sane-tag-music: use pykakasi for better romanization

probably better to make this conditional on the total number of tracks, but that's a bit more difficult

TODO.md

@@ -6,16 +6,14 @@
   - `ip monitor` can detect those manual link state changes (NM-dispatcher it seems cannot)
   - or try dnsmasq?
 - trust-dns: can't recursively resolve api.mangadex.org
+  - nor `m.wikipedia.org` (`dyna.wikipedia.org`)
   - and *sometimes* apple.com fails
 - sandbox: link cache means that if i update ~/.config/... files inline, sandboxed programs still see the old version
 - mpv: audiocast has mpv sending its output to the builtin speakers unless manually changed
 - mpv: no way to exit fullscreen video on moby
   - uosc hides controls on FS, and touch doesn't support unhiding
-- Signal restart loop drains battery
-  - decrease s6 restart time?
 - `ssh` access doesn't grant same linux capabilities as login
-- ringer (i.e. dino incoming call) doesn't prevent moby from sleeping
-- sysvol (volume overlay): when casting with `blast`, sysvol doesn't react to volume changes
+- syshud (volume overlay): when casting with `blast`, syshud doesn't react to volume changes
 - moby: kaslr is effectively disabled
   - `dmesg | grep "KASLR disabled due to lack of seed"`
   - fix by adding `kaslrseed` to uboot script before `booti`
@@ -26,6 +24,10 @@
   - `dmesg | grep 'hid_bpf: error while preloading HID BPF dispatcher: -22'`
 - `s6` is not re-entrant
   - so if the desktop crashes, the login process from `unl0kr` fails to re-launch the GUI
+- nwg-panel will sometimes create nested bars (happens maybe when i turn an external display off, then on?)
+- wg-home is unreachable for a couple minutes when switching between LAN/WAN/3G
+  - because the endpoint DNS changes.
+  - causes calls to not transfer from WiFi -> cellular.
 
 ## REFACTORING:
 - add import checks to my Python nix-shell scripts
@@ -65,6 +67,8 @@
 - /mnt/desko/home, etc, shouldn't include secrets (~/private)
   - 95% of its use is for remote media access and stuff which isn't in VCS (~/records)
 - port all sane.programs to be sandboxed
+  - sandbox `curlftpfs`
+  - sandbox `sshfs-fuse`
   - enforce that all `environment.packages` has a sandbox profile (or explicitly opts out)
   - revisit "non-sandboxable" apps and check that i'm not actually just missing mountpoints
     - LL_FS_RW=/ isn't enough -- need all mount points like `=/:/proc:/sys:...`.
@@ -80,21 +84,15 @@
 - make dconf stuff less monolithic
   - i.e. per-app dconf profiles for those which need it. possible static config.
   - flatpak/spectrum has some stuff to proxy dconf per-app
-- canaries for important services
-  - e.g. daily email checks; daily backup checks
-  - integrate `nix check` into Gitea actions?
 
 ### user experience
 - rofi: sort items case-insensitively
-- xdg-desktop-portal shouldn't kill children on exit
-  - *maybe* a job for `setsid -f`?
 - replace starship prompt with something more efficient
   - watch `forkstat`: it does way too much
 - cleanup waybar/nwg-panel so that it's not invoking playerctl every 2 seconds
-  - nwg-panel: swaync icon is stuck as the refresh icon
-  - nwg-panel: doesn't appear on all desktops
   - nwg-panel: doesn't know that virtual-desktop 10/TV exists
 - install apps:
+  - compass viewer (moby)
   - display QR codes for WiFi endpoints: <https://linuxphoneapps.org/apps/noappid.wisperwind.wifi2qr/>
   - shopping list (not in nixpkgs): <https://linuxphoneapps.org/apps/ro.hume.cosmin.shoppinglist/>
   - offline Wikipedia (or, add to `wike`)
@@ -124,13 +122,11 @@
   - don't show MPRIS if no players detected
     - this is a problem of playerctld, i guess
   - add option to change audio output
-  - fix colors (red alert) to match overall theme
 - moby: tune GPS
-  - run only geoclue, and not gpsd, to save power?
+  - fix iio-sensor-proxy magnetometer scaling
   - tune QGPS setting in eg25-control, for less jitter?
-  - direct mepo to prefer gpsd, with fallback to geoclue, for better accuracy?
   - configure geoclue to do some smoothing?
-  - manually do smoothing, as some layer between mepo and geoclue/gpsd?
+  - manually do smoothing, as some layer between mepo and geoclue?
 - moby: port `freshen-agps` timer service to s6 (maybe i want some `s6-cron` or something)
 - moby: show battery state on ssh login
 - moby: improve gPodder launch time
@@ -157,13 +153,9 @@
 - email: fix so that local mail doesn't go to junk
   - git sendmail flow adds the DKIM signatures, but gets delivered locally w/o having the sig checked, so goes into Junk
   - could change junk filter from "no DKIM success" to explicit "DKIM failed"
+  - add an auto-reply address (e.g. `reply-test@uninsane.org`) which reflects all incoming mail; use this (or a friend running this) for liveness checks
 
 ### perf
-- debug nixos-rebuild times
-  - use `systemctl list-jobs` to show what's being waited on
-  - i think it's `systemd-networkd-wait-online.service` that's blocking this?
-    - i wonder what interface it's waiting for. i should use `--ignore=...` to ignore interfaces i don't care about.
-  - also `wireguard-wg-home.target` when net is offline
 - add `pkgs.impure-cached.<foo>` package set to build things with ccache enabled
   - every package here can be auto-generated, and marked with some env var so that it doesn't pollute the pure package set
   - would be super handy for package prototyping!

default.nix

@@ -1,67 +1,5 @@
-# limited, non-flake interface to this repo.
-# this file exposes the same view into `pkgs` which the flake would see when evaluated.
-#
-# the primary purpose of this file is so i can run `updateScript`s which expect
-# the root to be `default.nix`
-{ }:
+{ ... }@args:
 let
-  mkPkgs = args: (import ./pkgs/additional/nixpkgs args).extend
-    (import ./overlays/all.nix);
-  inherit (mkPkgs {}) lib;
-
-  evalHost = { name, system, branch ? "master", variant ? null }:
-  let
-    pkgs = mkPkgs { inherit system; variant = branch; };
-  in pkgs.nixos (
-    [
-      (lib.optionalAttrs (variant == "light") {
-        sane.maxBuildCost = 2;
-      })
-      (lib.optionalAttrs (variant == "min") {
-        sane.maxBuildCost = 0;
-      })
-      (import ./hosts/instantiate.nix { hostName = name; })
-      (import ./modules)
-      pkgs.sops-nix.nixosModules.sops
-    ]
-  );
-  mkFlavoredHost = args: let
-    host = evalHost args;
-    # expose the toplevel nixos system as the toplevel attribute itself,
-    # with nested aliases for other common build targets
-  in host.config.system.build.toplevel.overrideAttrs (base: {
-    passthru = (base.passthru or {}) // {
-      config = host.config;
-      fs = host.config.sane.fs;
-      img = host.config.system.build.img;
-      pkgs = host.config.system.build.pkgs;
-      programs = lib.mapAttrs (_: p: p.package) host.config.sane.programs;
-      toplevel = host.config.system.build.toplevel;  #< self
-    };
-  });
-  mkHost = args: {
-    # TODO: swap order: $host-{next,staging}-{min,light}:
-    # then lexicographically-adjacent targets would also have the minimal difference in closure,
-    # and the order in which each target should be built is more evident
-    "${args.name}" = mkFlavoredHost args;
-    "${args.name}-next" = mkFlavoredHost args // { branch = "staging-next"; };
-    "${args.name}-staging" = mkFlavoredHost args // { branch = "staging"; };
-    "${args.name}-light" = mkFlavoredHost args // { variant = "light"; };
-    "${args.name}-light-next" = mkFlavoredHost args // { variant = "light"; branch = "staging-next"; };
-    "${args.name}-light-staging" = mkFlavoredHost args // { variant = "light"; branch = "staging"; };
-    "${args.name}-min" = mkFlavoredHost args // { variant = "min"; };
-    "${args.name}-min-next" = mkFlavoredHost args // { variant = "min"; branch = "staging-next"; };
-    "${args.name}-min-staging" = mkFlavoredHost args // { variant = "min"; branch = "staging-staging"; };
-  };
-
-  hosts = lib.foldl' (acc: host: acc // (mkHost host)) {} [
-    { name = "crappy"; system = "armv7l-linux";  }
-    { name = "desko";  system = "x86_64-linux";  }
-    { name = "lappy";  system = "x86_64-linux";  }
-    { name = "moby";   system = "aarch64-linux"; }
-    { name = "rescue"; system = "x86_64-linux";  }
-    { name = "servo";  system = "x86_64-linux";  }
-  ];
-in {
-  inherit hosts;
-} // (mkPkgs {})
+  sane-nix-files = import ./pkgs/additional/sane-nix-files { };
+in
+  import "${sane-nix-files}/impure.nix" args

hosts/by-name/crappy/default.nix

@@ -16,7 +16,7 @@
   sane.programs.calls.enableFor.user.colin = false;
   sane.programs.consoleMediaUtils.enableFor.user.colin = true;
   sane.programs.epiphany.enableFor.user.colin = true;
-  sane.programs."gnome.geary".enableFor.user.colin = false;
+  sane.programs.geary.enableFor.user.colin = false;
   # sane.programs.firefox.enableFor.user.colin = true;
   sane.programs.portfolio-filemanager.enableFor.user.colin = true;
   sane.programs.signal-desktop.enableFor.user.colin = false;
@@ -25,6 +25,7 @@
   sane.programs.dino.config.autostart = false;
   sane.programs.dissent.config.autostart = false;
   sane.programs.fractal.config.autostart = false;
+  sane.programs.sway.config.mod = "Mod1";  #< alt key instead of Super
 
   # sane.programs.guiApps.enableFor.user.colin = false;
 

hosts/by-name/desko/default.nix

@@ -32,7 +32,7 @@
   sane.programs.iphoneUtils.enableFor.user.colin = true;
   sane.programs.steam.enableFor.user.colin = true;
 
-  sane.programs."gnome.geary".config.autostart = true;
+  sane.programs.geary.config.autostart = true;
   sane.programs.signal-desktop.config.autostart = true;
 
   sane.programs.nwg-panel.config = {

hosts/by-name/lappy/default.nix

@@ -18,7 +18,7 @@
   sane.programs.stepmania.enableFor.user.colin = true;
   sane.programs.sway.enableFor.user.colin = true;
 
-  sane.programs."gnome.geary".config.autostart = true;
+  sane.programs.geary.config.autostart = true;
   sane.programs.signal-desktop.config.autostart = true;
 
   sops.secrets.colin-passwd.neededForUsers = true;

hosts/by-name/moby/default.nix

@@ -10,7 +10,6 @@
 {
   imports = [
     ./fs.nix
-    ./gps.nix
   ];
 
   sane.hal.pine64.enable = true;
@@ -29,6 +28,7 @@
   sops.secrets.colin-passwd.neededForUsers = true;
 
   sane.programs.sway.enableFor.user.colin = true;
+  sane.programs.sway.config.mod = "Mod1";  #< alt key instead of Super
   sane.programs.blueberry.enableFor.user.colin = false;  # bluetooth manager: doesn't cross compile!
   sane.programs.fcitx5.enableFor.user.colin = false;  # does not cross compile
   sane.programs.mercurial.enableFor.user.colin = false;  # does not cross compile
@@ -36,12 +36,12 @@
 
   # enabled for easier debugging
   sane.programs.eg25-control.enableFor.user.colin = true;
-  sane.programs.rtl8723cs-wowlan.enableFor.user.colin = true;
+  # sane.programs.rtl8723cs-wowlan.enableFor.user.colin = true;
 
   # sane.programs.ntfy-sh.config.autostart = true;
   sane.programs.dino.config.autostart = true;
-  # sane.programs.signal-desktop.config.autostart = true;  # TODO: enable once electron stops derping.
-  # sane.programs."gnome.geary".config.autostart = true;
+  sane.programs.signal-desktop.config.autostart = true;
+  # sane.programs.geary.config.autostart = true;
   # sane.programs.calls.config.autostart = true;
 
   sane.programs.pipewire.config = {

hosts/by-name/moby/gps.nix

@@ -1,68 +0,0 @@
-# pinephone GPS happens in EG25 modem
-# serial control interface to modem is /dev/ttyUSB2
-# after enabling GPS, readout is /dev/ttyUSB1
-#
-# minimal process to enable modem and GPS:
-# - `echo 1 > /sys/class/modem-power/modem-power/device/powered`
-# - `screen /dev/ttyUSB2 115200`
-#   - `AT+QGPSCFG="nmeasrc",1`
-#   - `AT+QGPS=1`
-# this process is automated by my `eg25-control` program and services (`eg25-control-powered`, `eg25-control-gps`)
-# - see the `modules/` directory further up this repository.
-#
-# now, something like `gpsd` can directly read from /dev/ttyUSB1,
-# or geoclue can query the GPS directly through modem-manager
-#
-# initial GPS fix can take 15+ minutes.
-# meanwhile, services like eg25-manager or eg25-control-freshen-agps can speed this up by uploading assisted GPS data to the modem.
-#
-# support/help:
-# - geoclue, gnome-maps
-#   - irc: #gnome-maps on irc.gimp.org
-#   - Matrix: #gnome-maps:gnome.org  (unclear if bridged to IRC)
-#
-# programs to pair this with:
-# - `satellite-gtk`: <https://codeberg.org/tpikonen/satellite>
-#   - shows/tracks which satellites the GPS is connected to; useful to understand fix characteristics
-# - `gnome-maps`: uses geoclue, has route planning
-# - `mepo`: uses gpsd, minimalist, flaky, and buttons are kinda hard to activate on mobile
-# - puremaps?
-# - osmin?
-#
-# known/outstanding bugs:
-# - `systemctl start eg25-control-gps` can the hang the whole system (2023/10/06)
-#   - i think it's actually `eg25-control-powered` which does this (started by the gps)
-#   - best guess is modem draws so much power at launch that other parts of the system see undervoltage
-#   - workaround is to hard power-cycle the system. the modem may not bring up after reboot: leave unpowered for 60s and boot again.
-#
-# future work:
-# - integrate with [wigle](https://www.wigle.net/) for offline equivalent to Mozilla Location Services
-
-{ config, lib, ... }:
-{
-  # test gpsd with `gpspipe -w -n 10 2> /dev/null | grep -m 1 TPV | jq '.lat, .lon' | tr '\n' ' '`
-  # ^ should return <lat> <long>
-  services.gpsd.enable = true;
-  services.gpsd.devices = [ "/dev/ttyUSB1" ];
-
-  # test geoclue2 by building `geoclue2-with-demo-agent`
-  # and running "${geoclue2-with-demo-agent}/libexec/geoclue-2.0/demos/where-am-i"
-  # note that geoclue is dbus-activated, and auto-stops after 60s with no caller
-  services.geoclue2.enable = true;
-  services.geoclue2.appConfig.where-am-i = {
-    # this is the default "agent", shipped by geoclue package: allow it to use location
-    isAllowed = true;
-    isSystem = false;
-    # XXX: setting users != [] might be causing `where-am-i` to time out
-    users = [
-      # restrict to only one set of users. empty array (default) means "allow any user to access geolocation".
-      (builtins.toString config.users.users.colin.uid)
-    ];
-  };
-  systemd.services.geoclue.after = lib.mkForce [];  #< defaults to network-online, but not all my sources require network
-  users.users.geoclue.extraGroups = [
-    "dialout"  # TODO: figure out if dialout is required. that's for /dev/ttyUSB1, but geoclue probably doesn't read that?
-  ];
-
-  sane.programs.where-am-i.enableFor.user.colin = true;
-}

hosts/by-name/servo/default.nix

@@ -7,12 +7,11 @@
     ./services
   ];
 
-  sane.programs = {
-    # for administering services
-    freshrss.enableFor.user.colin = true;
-    matrix-synapse.enableFor.user.colin = true;
-    signaldctl.enableFor.user.colin = true;
-  };
+  # for administering services
+  sane.programs.clightning-sane.enableFor.user.colin = true;
+  # sane.programs.freshrss.enableFor.user.colin = true;
+  # sane.programs.signaldctl.enableFor.user.colin = true;
+  # sane.programs.matrix-synapse.enableFor.user.colin = true;
 
   sane.roles.build-machine.enable = true;
   sane.programs.zsh.config.showDeadlines = false;  # ~/knowledge doesn't always exist

hosts/by-name/servo/fs.nix

@@ -54,7 +54,7 @@
     options = [ "acl" ];  #< not sure if this `acl` flag is actually necessary. it mounts without it.
   };
   # services.zfs.zed = ... # TODO: zfs can send me emails when disks fail
-  sane.programs.sysadminUtils.suggestedPrograms = [ "zfs" ];
+  sane.programs.sysadminUtils.suggestedPrograms = [ "zfs-tools" ];
 
   sane.persist.stores."ext" = {
     origin = "/mnt/pool/persist";

hosts/by-name/servo/services/calibre.nix

@@ -1,34 +0,0 @@
-{ config, lib, ... }:
-
-let
-  cweb-cfg = config.services.calibre-web;
-  inherit (cweb-cfg) user group;
-  inherit (cweb-cfg.listen) ip port;
-  svc-dir = "/var/lib/${cweb-cfg.dataDir}";
-in
-# XXX: disabled because of runtime errors like:
-# > File "/nix/store/c7jqvx980nlg9xhxi065cba61r2ain9y-calibre-web-0.6.19/lib/python3.10/site-packages/calibreweb/cps/db.py", line 926, in speaking_language
-# > languages = self.session.query(Languages) \
-# > AttributeError: 'NoneType' object has no attribute 'query'
-lib.mkIf false
-{
-  sane.persist.sys.byStore.plaintext = [
-    { inherit user group; mode = "0700"; path = svc-dir; method = "bind"; }
-  ];
-
-  services.calibre-web.enable = true;
-  services.calibre-web.listen.ip = "127.0.0.1";
-  # XXX: externally populate `${svc-dir}/metadata.db` (once) from
-  #   <https://github.com/janeczku/calibre-web/blob/master/library/metadata.db>
-  # i don't know why you have to do this??
-  # services.calibre-web.options.calibreLibrary = svc-dir;
-
-  services.nginx.virtualHosts."calibre.uninsane.org" = {
-    forceSSL = true;
-    enableACME = true;
-    locations."/" = {
-      proxyPass = "http://${ip}:${builtins.toString port}";
-    };
-  };
-  sane.dns.zones."uninsane.org".inet.CNAME."calibre" = "native";
-}

hosts/by-name/servo/services/coturn.nix

@@ -36,7 +36,8 @@
 #   - rb = received bytes
 #   - sp = sent packets
 #   - sb = sent bytes
-{ lib, ... }:
+
+{ config, lib, ... }:
 let
   # TURN port range (inclusive).
   # default coturn behavior is to use the upper quarter of all ports. i.e. 49152 - 65535.
@@ -130,11 +131,11 @@ in
     "verbose"
     # "Verbose"  #< even MORE verbosity than "verbose"  (it's TOO MUCH verbosity really)
     "no-multicast-peers"  # disables sending to IPv4 broadcast addresses (e.g. 224.0.0.0/3)
-    # "listening-ip=10.0.1.5" "external-ip=185.157.162.178"  #< 2024/04/25: works, if running in root namespace
-    "listening-ip=185.157.162.178" "external-ip=185.157.162.178"
+    # "listening-ip=${config.sane.netns.ovpns.hostVethIpv4}" "external-ip=${config.sane.netns.ovpns.netnsPubIpv4}"  #< 2024/04/25: works, if running in root namespace
+    "listening-ip=${config.sane.netns.ovpns.netnsPubIpv4}" "external-ip=${config.sane.netns.ovpns.netnsPubIpv4}"
 
     # old attempts:
-    # "external-ip=185.157.162.178/10.0.1.5"
+    # "external-ip=${config.sane.netns.ovpns.netnsPubIpv4}/${config.sane.netns.ovpns.hostVethIpv4}"
     # "listening-ip=10.78.79.51"  # can be specified multiple times; omit for *
     # "external-ip=97.113.128.229/10.78.79.51"
     # "external-ip=97.113.128.229"

hosts/by-name/servo/services/cryptocurrencies/bitcoin.nix

@@ -16,14 +16,16 @@
 # - validate with `bitcoin-cli -netinfo`
 { config, lib, pkgs, sane-lib, ... }:
 let
+  # bitcoind = config.sane.programs.bitcoind.packageUnwrapped;
+  bitcoind = pkgs.bitcoind;
   # wrapper to run bitcoind with the tor onion address as externalip (computed at runtime)
-  _bitcoindWithExternalIp = with pkgs; writeShellScriptBin "bitcoind" ''
+  _bitcoindWithExternalIp = pkgs.writeShellScriptBin "bitcoind" ''
     externalip="$(cat /var/lib/tor/onion/bitcoind/hostname)"
     exec ${bitcoind}/bin/bitcoind "-externalip=$externalip" "$@"
   '';
   # the package i provide to services.bitcoind ends up on system PATH, and used by other tools like clightning.
   # therefore, even though services.bitcoind only needs `bitcoind` binary, provide all the other bitcoin-related binaries (notably `bitcoin-cli`) as well:
-  bitcoindWithExternalIp = with pkgs; symlinkJoin {
+  bitcoindWithExternalIp = pkgs.symlinkJoin {
     name = "bitcoind-with-external-ip";
     paths = [ _bitcoindWithExternalIp bitcoind ];
   };

hosts/by-name/servo/services/cryptocurrencies/clightning.nix

@@ -116,7 +116,10 @@
   # - fee-per-satoshi=<ppm>
   # - feature configs (i.e. experimental-xyz options)
   sane.services.clightning.extraConfig = ''
-    log-level=debug:lightningd
+    # log levels: "io", "debug", "info", "unusual", "broken"
+    log-level=info:lightningd
+    # log-level=debug:lightningd
+
     # peerswap:
     # - config example: <https://github.com/fort-nix/nix-bitcoin/pull/462/files#diff-b357d832705b8ce8df1f41934d613f79adb77c4cd5cd9e9eb12a163fca3e16c6>
     # XXX: peerswap crashes clightning on launch. stacktrace is useless.
@@ -132,4 +135,5 @@
   };
 
   sane.programs.clightning.enableFor.user.colin = true;  # for debugging/admin: `lightning-cli`
+  sane.programs.clightning.packageUnwrapped = config.sane.services.clightning.package;
 }

hosts/by-name/servo/services/default.nix

@@ -1,7 +1,6 @@
 { ... }:
 {
   imports = [
-    ./calibre.nix
     ./coturn.nix
     ./cryptocurrencies
     ./email
@@ -26,7 +25,7 @@
     ./postgres.nix
     ./prosody
     ./slskd.nix
-    ./transmission.nix
+    ./transmission
     ./trust-dns.nix
     ./wikipedia.nix
   ];

hosts/by-name/servo/services/ejabberd.nix

@@ -51,54 +51,54 @@ lib.mkIf false
     {
       "3478" = {
         protocol = [ "tcp" "udp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-stun-turn";
       };
       "5222" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-client-to-server";
       };
       "5223" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpps-client-to-server";  # XMPP over TLS
       };
       "5269" = {
         protocol = [ "tcp" ];
-        visibleTo.wan = true;
+        visibleTo.doof = true;
         description = "colin-xmpp-server-to-server";
       };
       "5270" = {
         protocol = [ "tcp" ];
-        visibleTo.wan = true;
+        visibleTo.doof = true;
         description = "colin-xmpps-server-to-server";  # XMPP over TLS
       };
       "5280" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-bosh";
       };
       "5281" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-bosh-https";
       };
       "5349" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-stun-turn-over-tls";
       };
       "5443" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-web-services";  # file uploads, websockets, admin
       };
     }
@@ -109,8 +109,8 @@ lib.mkIf false
         numPorts = turnPortHigh - turnPortLow + 1;
       in {
         protocol = [ "tcp" "udp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-xmpp-turn-${builtins.toString count}-of-${builtins.toString numPorts}";
       };
     })

hosts/by-name/servo/services/email/dovecot.nix

@@ -8,14 +8,14 @@
 {
   sane.ports.ports."143" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-imap-imap.uninsane.org";
   };
   sane.ports.ports."993" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-imaps-imap.uninsane.org";
   };
 

hosts/by-name/servo/services/email/postfix.nix

@@ -1,6 +1,6 @@
 # postfix config options: <https://www.postfix.org/postconf.5.html>
 
-{ lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 let
   submissionOptions = {
@@ -56,8 +56,7 @@ in
 
   sane.dns.zones."uninsane.org".inet = {
     MX."@" = "10 mx.uninsane.org.";
-    # XXX: RFC's specify that the MX record CANNOT BE A CNAME
-    A."mx" = "185.157.162.178";
+    A."mx" = "%AOVPNS%"; #< XXX: RFC's specify that the MX record CANNOT BE A CNAME. TODO: use "%AOVPNS%?
 
     # Sender Policy Framework:
     #   +mx     => mail passes if it originated from the MX

hosts/by-name/servo/services/export/default.nix

@@ -12,6 +12,10 @@
     device = "/var/media";
     options = [ "rbind" ];
   };
+  fileSystems."/var/export/pub" = {
+    device = "/var/www/sites/uninsane.org/share";
+    options = [ "rbind" ];
+  };
   # fileSystems."/var/export/playground" = {
   #   device = config.fileSystems."/mnt/persist/ext".device;
   #   fsType = "btrfs";
@@ -37,7 +41,8 @@
     wantedBy = [ "nfs.service" "sftpgo.service" ];
     file.text = ''
       - media/         read-only:  Videos, Music, Books, etc
-      - playground/    read-write: use it to share files with other users of this server
+      - playground/    read-write: use it to share files with other users of this server, inaccessible from the www
+      - pub/           read-only:  content made to be shared with the www
     '';
   };
 

hosts/by-name/servo/services/export/sftpgo/default.nix

@@ -9,10 +9,10 @@
 
 { config, lib, pkgs, sane-lib, ... }:
 let
-  external_auth_hook = pkgs.static-nix-shell.mkPython3Bin {
+  external_auth_hook = pkgs.static-nix-shell.mkPython3 {
     pname = "external_auth_hook";
     srcRoot = ./.;
-    pyPkgs = [ "passlib" ];
+    pkgs = [ "python3.pkgs.passlib" ];
   };
   # Client initiates a FTP "control connection" on port 21.
   # - this handles the client -> server commands, and the server -> client status, but not the actual data
@@ -27,13 +27,12 @@ in
     "21" = {
       protocol = [ "tcp" ];
       visibleTo.lan = true;
-      # visibleTo.wan = true;
       description = "colin-FTP server";
     };
     "990" = {
       protocol = [ "tcp" ];
+      visibleTo.doof = true;
       visibleTo.lan = true;
-      visibleTo.wan = true;
       description = "colin-FTPS server";
     };
   } // (sane-lib.mapToAttrs
@@ -41,8 +40,8 @@ in
       name = builtins.toString port;
       value = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-FTP server data port range";
       };
     })
@@ -101,6 +100,13 @@ in
             debug = true;
             tls_mode = 2;  # 2 = "implicit FTPS": client negotiates TLS before any FTP command.
           }
+          {
+            # binding this means any doof client can connect (TLS only)
+            address = config.sane.netns.doof.hostVethIpv4;
+            port = 990;
+            debug = true;
+            tls_mode = 2;  # 2 = "implicit FTPS": client negotiates TLS before any FTP command.
+          }
         ];
 
         # active mode is susceptible to "bounce attacks", without much benefit over passive mode
@@ -117,7 +123,7 @@ in
         banner = ''
           Welcome, friends, to Colin's FTP server! Also available via NFS on the same host, but LAN-only.
 
-          Read-only access (LAN-restricted):
+          Read-only access (LAN clients see everything; WAN clients can only see /pub):
           Username: "anonymous"
           Password: "anonymous"
 

hosts/by-name/servo/services/export/sftpgo/external_auth_hook

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i python3 -p "python3.withPackages (ps: [ ps.passlib ])"
+#!nix-shell -i python3 -p python3 -p python3.pkgs.passlib
 # vim: set filetype=python :
 #
 # available environment variables:
@@ -45,6 +45,8 @@ from hmac import compare_digest
 
 authFail = dict(username="")
 
+PERM_DENY = []
+PERM_LIST = [ "list" ]
 PERM_RO = [ "list", "download" ]
 PERM_RW = [
   # read-only:
@@ -127,12 +129,14 @@ def getAuthResponse(ip: str, username: str, password: str) -> dict:
     return mkAuthOk(username, permissions = {
       "/": PERM_RW,
       "/playground": PERM_RW,
+      "/pub": PERM_RO,
     })
   if isWireguard(ip):
     # allow any user from wireguard
     return mkAuthOk(username, permissions = {
       "/": PERM_RW,
       "/playground": PERM_RW,
+      "/pub": PERM_RO,
     })
   if isLan(ip):
     if username == "anonymous":
@@ -140,7 +144,19 @@ def getAuthResponse(ip: str, username: str, password: str) -> dict:
       return mkAuthOk("anonymous", permissions = {
         "/": PERM_RO,
         "/playground": PERM_RW,
+        "/pub": PERM_RO,
       })
+  if username == "anonymous":
+    # anonymous users from the www can have even more limited access.
+    # mostly because i need an easy way to test WAN connectivity :-)
+    return mkAuthOk("anonymous", permissions = {
+      # "/": PERM_DENY,
+      "/": PERM_LIST,  #< REQUIRED, even for lftp to list a subdir
+      "/media": PERM_DENY,
+      "/playground": PERM_DENY,
+      "/pub": PERM_RO,
+      # "/README.md": PERM_RO,  #< does not work
+    })
 
   return authFail
 

hosts/by-name/servo/services/freshrss.nix

@@ -10,6 +10,7 @@
 # ```
 
 { config, lib, pkgs, sane-lib, ... }:
+lib.mkIf false  #< 2024/07/04: i haven't actively used this for months
 {
   sops.secrets."freshrss_passwd" = {
     owner = config.users.users.freshrss.name;

hosts/by-name/servo/services/gitea.nix

@@ -38,12 +38,12 @@
       ROOT_URL = "https://git.uninsane.org/";
     };
     service = {
-      # timeout for email approval. 5760 = 4 days
-      ACTIVE_CODE_LIVE_MINUTES = 5760;
+      # timeout for email approval. 5760 = 4 days. 10080 = 7 days
+      ACTIVE_CODE_LIVE_MINUTES = 10080;
       # REGISTER_EMAIL_CONFIRM = false;
       # REGISTER_MANUAL_CONFIRM = true;
       REGISTER_EMAIL_CONFIRM = true;
-      # not sure what this notified on?
+      # not sure what this notifies *on*...
       ENABLE_NOTIFY_MAIL = true;
       # defaults to image-based captcha.
       # also supports recaptcha (with custom URLs) or hCaptcha.
@@ -64,8 +64,8 @@
       SHOW_FOOTER_TEMPLATE_LOAD_TIME = false;
     };
     ui = {
-      # options: "auto", "gitea", "arc-green"
-      DEFAULT_THEME = "arc-green";
+      # options: "gitea-auto" (adapt to system theme), "gitea-dark", "gitea-light"
+      # DEFAULT_THEME = "gitea-auto";
       # cache frontend assets if true
       # USE_SERVICE_WORKER = true;
     };
@@ -74,9 +74,10 @@
       # alternative is to use nixos-level config:
       # services.gitea.mailerPasswordFile = ...
       ENABLED = true;
-      MAILER_TYPE = "sendmail";
       FROM = "notify.git@uninsane.org";
+      PROTOCOL = "sendmail";
       SENDMAIL_PATH = "${pkgs.postfix}/bin/sendmail";
+      SENDMAIL_ARGS = "--";  # most "sendmail" programs take options, "--" will prevent an email address being interpreted as an option.
     };
     time = {
       # options: ANSIC, UnixDate, RubyDate, RFC822, RFC822Z, RFC850, RFC1123, RFC1123Z, RFC3339, RFC3339Nano, Kitchen, Stamp, StampMilli, StampMicro, StampNano
@@ -133,7 +134,7 @@
   sane.ports.ports."22" = {
     protocol = [ "tcp" ];
     visibleTo.lan = true;
-    visibleTo.wan = true;
+    visibleTo.doof = true;
     description = "colin-git@git.uninsane.org";
   };
 }

hosts/by-name/servo/services/jackett.nix

@@ -1,6 +1,5 @@
-{ lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
-lib.mkIf false  #< TODO: re-enable once confident of sandboxing
 {
   sane.persist.sys.byStore.plaintext = [
     # TODO: mode? we only need this to save Indexer creds ==> migrate to config?
@@ -13,7 +12,7 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
   systemd.services.jackett.serviceConfig = {
     # run this behind the OVPN static VPN
     NetworkNamespacePath = "/run/netns/ovpns";
-    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect 185.157.162.178" ];  # abort if public IP is not as expected
+    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect ${config.sane.netns.ovpns.netnsPubIpv4}" ];  # abort if public IP is not as expected
 
     # patch jackett to listen on the public interfaces
     # ExecStart = lib.mkForce "${pkgs.jackett}/bin/Jackett --NoUpdates --DataFolder /var/lib/jackett/.config/Jackett --ListenPublic";
@@ -25,8 +24,7 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
     enableACME = true;
     # inherit kTLS;
     locations."/" = {
-      # proxyPass = "http://ovpns.uninsane.org:9117";
-      proxyPass = "http://10.0.1.6:9117";
+      proxyPass = "http://${config.sane.netns.ovpns.netnsVethIpv4}:9117";
       recommendedProxySettings = true;
     };
   };

hosts/by-name/servo/services/lemmy.nix

@@ -46,6 +46,7 @@ in {
   };
   systemd.services.lemmy.environment = {
     RUST_BACKTRACE = "full";
+    RUST_LOG = "warn";
     # RUST_LOG = "debug";
     # RUST_LOG = "trace";
     # upstream defaults LEMMY_DATABASE_URL = "postgres:///lemmy?host=/run/postgresql";

hosts/by-name/servo/services/matrix/default.nix

@@ -1,6 +1,6 @@
 # docs: <https://nixos.wiki/wiki/Matrix>
 # docs: <https://nixos.org/manual/nixos/stable/index.html#module-services-matrix-synapse>
-# example config: <https://github.com/matrix-org/synapse/blob/develop/docs/sample_config.yaml>
+# example config: <https://github.com/element-hq/synapse/blob/develop/docs/sample_config.yaml>
 #
 # ENABLING PUSH NOTIFICATIONS (with UnifiedPush/ntfy):
 # - Matrix "pushers" API spec: <https://spec.matrix.org/latest/client-server-api/#post_matrixclientv3pushersset>
@@ -24,10 +24,8 @@
     { user = "matrix-synapse"; group = "matrix-synapse"; path = "/var/lib/matrix-synapse"; method = "bind"; }
   ];
   services.matrix-synapse.enable = true;
+  services.matrix-synapse.log.root.level = "WARNING";  # accepts "DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL" (?)
   services.matrix-synapse.settings = {
-    # this changes the default log level from INFO to WARN.
-    # maybe there's an easier way?
-    log_config = ./synapse-log_level.yaml;
     server_name = "uninsane.org";
 
     # services.matrix-synapse.enable_registration_captcha = true;

hosts/by-name/servo/services/matrix/irc.nix

@@ -1,15 +1,13 @@
 # config docs:
 # - <https://github.com/matrix-org/matrix-appservice-irc/blob/develop/config.sample.yaml>
-#       probably want to remove that.
 { config, lib, ... }:
 
 let
-  ircServer = { name, additionalAddresses ? [], sasl ? true, port ? 6697 }: let
+  ircServer = { name, additionalAddresses ? [], ssl ? true, sasl ? true, port ? if ssl then 6697 else 6667 }: let
     lowerName = lib.toLower name;
   in {
     # XXX sasl: appservice doesn't support NickServ identification (only SASL, or PASS if sasl = false)
-    inherit name additionalAddresses sasl port;
-    ssl = true;
+    inherit additionalAddresses name port sasl ssl;
     botConfig = {
       # bot has no presence in IRC channel; only real Matrix users
       enabled = false;
@@ -129,6 +127,7 @@ in
     };
 
     ircService = {
+      logging.level = "warn";  # "error", "warn", "info", "debug"
       servers = {
         "irc.esper.net" = ircServer {
           name = "esper";
@@ -156,6 +155,10 @@ in
           # - #sxmo-offtopic
         };
         "irc.rizon.net" = ircServer { name = "Rizon"; };
+        "wigle.net" = ircServer {
+          name = "WiGLE";
+          ssl = false;
+        };
       };
     };
   };

hosts/by-name/servo/services/matrix/synapse-log_level.yaml

@@ -1,27 +0,0 @@
-version: 1
-
-# In systemd's journal, loglevel is implicitly stored, so let's omit it
-# from the message text.
-formatters:
-    journal_fmt:
-        format: '%(name)s: [%(request)s] %(message)s'
-
-filters:
-    context:
-        (): synapse.util.logcontext.LoggingContextFilter
-        request: ""
-
-handlers:
-    journal:
-        class: systemd.journal.JournalHandler
-        formatter: journal_fmt
-        filters: [context]
-        SYSLOG_IDENTIFIER: synapse
-
-# default log level: INFO
-root:
-    level: WARN
-    handlers: [journal]
-
-disable_existing_loggers: False
-

hosts/by-name/servo/services/nginx.nix

@@ -17,7 +17,6 @@ in
   sane.ports.ports."80" = {
     protocol = [ "tcp" ];
     visibleTo.lan = true;
-    visibleTo.wan = true;
     visibleTo.ovpns = true;  # so that letsencrypt can procure a cert for the mx record
     visibleTo.doof = true;
     description = "colin-http-uninsane.org";
@@ -25,7 +24,6 @@ in
   sane.ports.ports."443" = {
     protocol = [ "tcp" ];
     visibleTo.lan = true;
-    visibleTo.wan = true;
     visibleTo.doof = true;
     description = "colin-https-uninsane.org";
   };

hosts/by-name/servo/services/ntfy/ntfy-sh.nix

@@ -86,7 +86,7 @@ in
   sane.ports.ports."${builtins.toString altPort}" = {
     protocol = [ "tcp" ];
     visibleTo.lan = true;
-    visibleTo.wan = true;
+    visibleTo.doof = true;
     description = "colin-ntfy.uninsane.org";
   };
 }

hosts/by-name/servo/services/ntfy/ntfy-waiter

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i python3 -p "python3.withPackages (ps: [  ])" -p ntfy-sh
+#!nix-shell -i python3 -p ntfy-sh -p python3
 
 import argparse
 import logging

hosts/by-name/servo/services/ntfy/ntfy-waiter.nix

@@ -47,7 +47,7 @@ in
     };
     sane.ntfy-waiter.package = mkOption {
       type = types.package;
-      default = pkgs.static-nix-shell.mkPython3Bin {
+      default = pkgs.static-nix-shell.mkPython3 {
         pname = "ntfy-waiter";
         srcRoot = ./.;
         pkgs = [ "ntfy-sh" ];
@@ -62,8 +62,8 @@ in
     sane.ports.ports = lib.mkMerge (lib.forEach portRange (port: {
       "${builtins.toString port}" = {
         protocol = [ "tcp" ];
+        visibleTo.doof = true;
         visibleTo.lan = true;
-        visibleTo.wan = true;
         description = "colin-notification-waiter-${builtins.toString (port - portLow + 1)}-of-${builtins.toString numPorts}";
       };
     }));

hosts/by-name/servo/services/prosody/default.nix

@@ -61,42 +61,42 @@ in
   ];
   sane.ports.ports."5000" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-xmpp-prosody-fileshare-proxy65";
   };
   sane.ports.ports."5222" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-xmpp-client-to-server";
   };
   sane.ports.ports."5223" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-xmpps-client-to-server";  # XMPP over TLS
   };
   sane.ports.ports."5269" = {
     protocol = [ "tcp" ];
-    visibleTo.wan = true;
+    visibleTo.doof = true;
     description = "colin-xmpp-server-to-server";
   };
   sane.ports.ports."5270" = {
     protocol = [ "tcp" ];
-    visibleTo.wan = true;
+    visibleTo.doof = true;
     description = "colin-xmpps-server-to-server";  # XMPP over TLS
   };
   sane.ports.ports."5280" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-xmpp-bosh";
   };
   sane.ports.ports."5281" = {
     protocol = [ "tcp" ];
+    visibleTo.doof = true;
     visibleTo.lan = true;
-    visibleTo.wan = true;
     description = "colin-xmpp-prosody-https";  # necessary?
   };
 

hosts/by-name/servo/services/slskd.nix

@@ -32,7 +32,7 @@
     forceSSL = true;
     enableACME = true;
     locations."/" = {
-      proxyPass = "http://10.0.1.6:5030";
+      proxyPass = "http://${config.sane.netns.ovpns.netnsVethIpv4}:5030";
       proxyWebsockets = true;
     };
   };
@@ -71,7 +71,7 @@
   systemd.services.slskd.serviceConfig = {
     # run this behind the OVPN static VPN
     NetworkNamespacePath = "/run/netns/ovpns";
-    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect 185.157.162.178" ];  # abort if public IP is not as expected
+    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect ${config.sane.netns.ovpns.netnsPubIpv4}" ];  # abort if public IP is not as expected
 
     Restart = lib.mkForce "always";  # exits "success" when it fails to connect to soulseek server
     RestartSec = "60s";

hosts/by-name/servo/services/transmission/default.nix

@@ -22,67 +22,19 @@ let
         --replace-fail 'set(TR_USER_AGENT_PREFIX "''${TR_SEMVER}")' 'set(TR_USER_AGENT_PREFIX "3.00")'
     '';
   });
-  download-dir = "/var/media/torrents";
-  torrent-done = pkgs.writeShellApplication {
-    name = "torrent-done";
-    runtimeInputs = with pkgs; [
-      acl
-      coreutils
-      findutils
-      rsync
-      util-linux
+  download-dir = "/var/media/torrents";  #< keep in sync with consts embedded in `torrent-done`
+  torrent-done = pkgs.static-nix-shell.mkBash {
+    pname = "torrent-done";
+    srcRoot = ./.;
+    pkgs = [
+      "acl"
+      "coreutils"
+      "findutils"
+      "rsync"
+      "util-linux"
     ];
-    text = ''
-      destructive() {
-        if [ -n "''${TR_DRY_RUN-}" ]; then
-          echo "$*"
-        else
-          "$@"
-        fi
-      }
-      if [[ "$TR_TORRENT_DIR" =~ ^.*freeleech.*$ ]]; then
-        # freeleech torrents have no place in my permanent library
-        echo "freeleech: nothing to do"
-        exit 0
-      fi
-      if ! [[ "$TR_TORRENT_DIR" =~ ^${download-dir}/.*$ ]]; then
-        echo "unexpected torrent dir, aborting: $TR_TORRENT_DIR"
-        exit 0
-      fi
-
-      REL_DIR="''${TR_TORRENT_DIR#${download-dir}/}"
-      MEDIA_DIR="/var/media/$REL_DIR"
-
-      destructive mkdir -p "$(dirname "$MEDIA_DIR")"
-      destructive rsync -arv "$TR_TORRENT_DIR/" "$MEDIA_DIR/"
-      # make the media rwx by anyone in the group
-      destructive find "$MEDIA_DIR" -type d -exec setfacl --recursive --modify d:g::rwx,o::rx {} \;
-      destructive find "$MEDIA_DIR" -type d -exec chmod g+rw,a+rx {} \;
-
-      # if there's a single directory inside the media dir, then inline that
-      subdirs=("$MEDIA_DIR"/*)
-      if [ ''${#subdirs} -eq 1 ]; then
-        dirname="''${subdirs[0]}"
-        if [ -d "$dirname" ]; then
-          mv "$dirname"/* "$MEDIA_DIR/" && rmdir "$dirname"
-        fi
-      fi
-
-      # remove noisy files:
-      find "$MEDIA_DIR/" -type f \(\
-           -iname 'www.YTS.*.jpg' \
-        -o -iname 'WWW.YIFY*.COM.jpg' \
-        -o -iname 'YIFY*.com.txt' \
-        -o -iname 'YTS*.com.txt' \
-        \) -exec rm {} \;
-
-      # dedupe the whole media library.
-      # yeah, a bit excessive: move this to a cron job if that's problematic.
-      destructive hardlink /var/media --reflink=always --ignore-time --verbose
-    '';
   };
 in
-lib.mkIf false  #< TODO: re-enable once confident of sandboxing
 {
   sane.persist.sys.byStore.plaintext = [
     # TODO: mode? we need this specifically for the stats tracking in .config/
@@ -106,8 +58,8 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
     # DOCUMENTATION/options list: <https://github.com/transmission/transmission/blob/main/docs/Editing-Configuration-Files.md#options>
 
     # message-level = 3;  #< enable for debug logging. 0-3, default is 2.
-    # 10.0.1.6 => allow rpc only from the root servo ns. it'll tunnel things to the net, if need be.
-    rpc-bind-address = "10.0.1.6";
+    # ovpns.netnsVethIpv4 => allow rpc only from the root servo ns. it'll tunnel things to the net, if need be.
+    rpc-bind-address = config.sane.netns.ovpns.netnsVethIpv4;
     #rpc-host-whitelist = "bt.uninsane.org";
     #rpc-whitelist = "*.*.*.*";
     rpc-authentication-required = true;
@@ -118,7 +70,7 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
     rpc-whitelist-enabled = false;
 
     # force behind ovpns in case the NetworkNamespace fails somehow
-    bind-address-ipv4 = "185.157.162.178";
+    bind-address-ipv4 = config.sane.netns.ovpns.netnsPubIpv4;
     port-forwarding-enabled = false;
 
     # hopefully, make the downloads world-readable
@@ -160,7 +112,7 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
   systemd.services.transmission.serviceConfig = {
     # run this behind the OVPN static VPN
     NetworkNamespacePath = "/run/netns/ovpns";
-    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect 185.157.162.178" ];  # abort if public IP is not as expected
+    ExecStartPre = [ "${lib.getExe pkgs.sane-scripts.ip-check} --no-upnp --expect ${config.sane.netns.ovpns.netnsPubIpv4}" ];  # abort if public IP is not as expected
 
     Restart = "on-failure";
     RestartSec = "30s";
@@ -190,7 +142,7 @@ lib.mkIf false  #< TODO: re-enable once confident of sandboxing
     # inherit kTLS;
     locations."/" = {
       # proxyPass = "http://ovpns.uninsane.org:9091";
-      proxyPass = "http://10.0.1.6:9091";
+      proxyPass = "http://${config.sane.netns.ovpns.netnsVethIpv4}:9091";
     };
   };
 

hosts/by-name/servo/services/transmission/torrent-done

@@ -0,0 +1,76 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p acl -p bash -p coreutils -p findutils -p rsync -p util-linux
+
+# transmission invokes this with no args, and the following env vars:
+# - TR_TORRENT_DIR: full path to the folder i told transmission to download it to.
+#     e.g. /var/media/torrents/Videos/Film/Jason.Bourne-2016
+# optionally:
+# - TR_DRY_RUN=1
+# - TR_DEBUG=1
+# - TR_NO_HARDLINK=1
+
+DOWNLOAD_DIR=/var/media/torrents
+
+destructive() {
+  if [ -n "${TR_DRY_RUN-}" ]; then
+    echo "[dry-run] $*"
+  else
+    debug "$@"
+    "$@"
+  fi
+}
+debug() {
+  if [ -n "${TR_DEBUG-}" ]; then
+    echo "$@"
+  fi
+}
+
+echo "TR_TORRENT_DIR=$TR_TORRENT_DIR torrent-done $*"
+
+if [[ "$TR_TORRENT_DIR" =~ ^.*freeleech.*$ ]]; then
+  # freeleech torrents have no place in my permanent library
+  echo "freeleech: nothing to do"
+  exit 0
+fi
+if ! [[ "$TR_TORRENT_DIR" =~ ^$DOWNLOAD_DIR/.*$ ]]; then
+  echo "unexpected torrent dir, aborting: $TR_TORRENT_DIR"
+  exit 0
+fi
+
+REL_DIR="${TR_TORRENT_DIR#$DOWNLOAD_DIR/}"
+MEDIA_DIR="/var/media/$REL_DIR"
+
+destructive mkdir -p "$(dirname "$MEDIA_DIR")"
+destructive rsync -arv "$TR_TORRENT_DIR/" "$MEDIA_DIR/"
+# make the media rwx by anyone in the group
+destructive find "$MEDIA_DIR" -type d -exec setfacl --recursive --modify d:g::rwx,o::rx {} \;
+destructive find "$MEDIA_DIR" -type d -exec chmod g+rw,a+rx {} \;
+
+# if there's a single directory inside the media dir, then inline that
+subdirs=("$MEDIA_DIR"/*)
+debug "top-level items in torrent dir:" "${subdirs[@]}"
+if [ ${#subdirs[@]} -eq 1 ]; then
+  dirname="${subdirs[0]}"
+  debug "exactly one top-level item, checking if directory: $dirname"
+  if [ -d "$dirname" ]; then
+    destructive mv "$dirname"/* "$MEDIA_DIR/" && destructive rmdir "$dirname"
+  fi
+fi
+
+# remove noisy files:
+destructive find "$MEDIA_DIR/" -type f \(\
+     -iname '.*downloaded.?from.*' \
+  -o -iname 'source.txt' \
+  -o -iname 'upcoming.?releases.*' \
+  -o -iname 'www.YTS.*.jpg' \
+  -o -iname 'WWW.YIFY*.COM.jpg' \
+  -o -iname 'YIFY*.com.txt' \
+  -o -iname 'YTS*.com.txt' \
+  \) -exec rm {} \;
+
+if ! [ -n "${TR_NO_HARDLINK}" ]; then
+  # dedupe the whole media library.
+  # yeah, a bit excessive: move this to a cron job if that's problematic
+  #   or make it run with only 1/N probability, etc.
+  destructive hardlink /var/media --reflink=always --ignore-time --verbose
+fi

hosts/by-name/servo/services/trust-dns.nix

@@ -4,14 +4,12 @@
 let
   dyn-dns = config.sane.services.dyn-dns;
   nativeAddrs = lib.mapAttrs (_name: builtins.head) config.sane.dns.zones."uninsane.org".inet.A;
-  bindOvpn = "10.0.1.5";
-  bindDoof = "10.0.2.5";
 in
 {
   sane.ports.ports."53" = {
     protocol = [ "udp" "tcp" ];
     visibleTo.lan = true;
-    visibleTo.wan = true;
+    # visibleTo.wan = true;
     visibleTo.ovpns = true;
     visibleTo.doof = true;
     description = "colin-dns-hosting";
@@ -41,6 +39,7 @@ in
     CNAME."native" = "%CNAMENATIVE%";
     A."@" =      "%ANATIVE%";
     A."servo.wan" = "%AWAN%";
+    A."servo.doof" = "%ADOOF%";
     A."servo.lan" = config.sane.hosts.by-name."servo".lan-ip;
     A."servo.hn" = config.sane.hosts.by-name."servo".wg-home.ip;
 
@@ -48,9 +47,9 @@ in
     # it's best that we keep this identical, or a superset of, what org. lists as our NS.
     # so, org. can specify ns2/ns3 as being to the VPN, with no mention of ns1. we provide ns1 here.
     A."ns1" =    "%ANATIVE%";
-    A."ns2" =    "185.157.162.178";
-    A."ns3" =    "185.157.162.178";
-    A."ovpns" =  "185.157.162.178";
+    A."ns2" =    "%ADOOF%";
+    A."ns3" =    "%AOVPNS%";
+    A."ovpns" =  "%AOVPNS%";
     NS."@" = [
       "ns1.uninsane.org."
       "ns2.uninsane.org."
@@ -61,102 +60,91 @@ in
   services.trust-dns.settings.zones = [ "uninsane.org" ];
 
 
-  networking.nat.enable = true;
-  networking.nat.extraCommands = ''
-    # redirect incoming DNS requests from LAN addresses
-    #   to the LAN-specialized DNS service
-    # N.B.: use the `nixos-*` chains instead of e.g. PREROUTING
-    #   because they get cleanly reset across activations or `systemctl restart firewall`
-    #   instead of accumulating cruft
-    iptables -t nat -A nixos-nat-pre -p udp --dport 53 \
-      -m iprange --src-range 10.78.76.0-10.78.79.255 \
-      -j DNAT --to-destination :1053
-    iptables -t nat -A nixos-nat-pre -p tcp --dport 53 \
-      -m iprange --src-range 10.78.76.0-10.78.79.255 \
-      -j DNAT --to-destination :1053
-  '';
-  sane.ports.ports."1053" = {
-    # because the NAT above redirects in nixos-nat-pre, LAN requests behave as though they arrived on the external interface at the redirected port.
-    # TODO: try nixos-nat-post instead?
-    # TODO: or, don't NAT from port 53 -> port 1053, but rather nat from LAN addr to a loopback addr.
-    # - this is complicated in that loopback is a different interface than eth0, so rewriting the destination address would cause the packets to just be dropped by the interface
-    protocol = [ "udp" "tcp" ];
-    visibleTo.lan = true;
-    description = "colin-redirected-dns-for-lan-namespace";
-  };
+  networking.nat.enable = true;  #< TODO: try removing this?
+  # networking.nat.extraCommands = ''
+  #   # redirect incoming DNS requests from LAN addresses
+  #   #   to the LAN-specialized DNS service
+  #   # N.B.: use the `nixos-*` chains instead of e.g. PREROUTING
+  #   #   because they get cleanly reset across activations or `systemctl restart firewall`
+  #   #   instead of accumulating cruft
+  #   iptables -t nat -A nixos-nat-pre -p udp --dport 53 \
+  #     -m iprange --src-range 10.78.76.0-10.78.79.255 \
+  #     -j DNAT --to-destination :1053
+  #   iptables -t nat -A nixos-nat-pre -p tcp --dport 53 \
+  #     -m iprange --src-range 10.78.76.0-10.78.79.255 \
+  #     -j DNAT --to-destination :1053
+  # '';
+  # sane.ports.ports."1053" = {
+  #   # because the NAT above redirects in nixos-nat-pre, LAN requests behave as though they arrived on the external interface at the redirected port.
+  #   # TODO: try nixos-nat-post instead?
+  #   # TODO: or, don't NAT from port 53 -> port 1053, but rather nat from LAN addr to a loopback addr.
+  #   # - this is complicated in that loopback is a different interface than eth0, so rewriting the destination address would cause the packets to just be dropped by the interface
+  #   protocol = [ "udp" "tcp" ];
+  #   visibleTo.lan = true;
+  #   description = "colin-redirected-dns-for-lan-namespace";
+  # };
 
 
   sane.services.trust-dns.enable = true;
   sane.services.trust-dns.instances = let
     mkSubstitutions = flavor: {
+      "%ADOOF%" = config.sane.netns.doof.netnsPubIpv4;
+      "%ANATIVE%" = nativeAddrs."servo.${flavor}";
+      "%AOVPNS%" = config.sane.netns.ovpns.netnsPubIpv4;
       "%AWAN%" = "$(cat '${dyn-dns.ipPath}')";
       "%CNAMENATIVE%" = "servo.${flavor}";
-      "%ANATIVE%" = nativeAddrs."servo.${flavor}";
-      "%AOVPNS%" = "185.157.162.178";
     };
   in
   {
-    wan = {
-      substitutions = mkSubstitutions "wan";
+    doof = {
+      substitutions = mkSubstitutions "doof";
       listenAddrsIpv4 = [
-        nativeAddrs."servo.lan"
-        bindOvpn
-        bindDoof
+        config.sane.netns.doof.hostVethIpv4
+        config.sane.netns.ovpns.hostVethIpv4
       ];
     };
-    lan = {
-      substitutions = mkSubstitutions "lan";
-      listenAddrsIpv4 = [ nativeAddrs."servo.lan" ];
-      port = 1053;
-    };
     hn = {
       substitutions = mkSubstitutions "hn";
       listenAddrsIpv4 = [ nativeAddrs."servo.hn" ];
-      port = 1053;
+      enableRecursiveResolver = true;  #< allow wireguard clients to use this as their DNS resolver
+      # extraConfig = {
+      #   zones = [
+      #     {
+      #       # forward the root zone to the local DNS resolver
+      #       # to allow wireguard clients to use this as their DNS resolver
+      #       zone = ".";
+      #       zone_type = "Forward";
+      #       stores = {
+      #         type = "forward";
+      #         name_servers = [
+      #           {
+      #             socket_addr = "127.0.0.53:53";
+      #             protocol = "udp";
+      #             trust_nx_responses = true;
+      #           }
+      #         ];
+      #       };
+      #     }
+      #   ];
+      # };
     };
-    # hn-resolver = {
-    #   # don't need %AWAN% here because we forward to the hn instance.
-    #   listenAddrsIpv4 = [ nativeAddrs."servo.hn" ];
-    #   extraConfig = {
-    #     zones = [
-    #       {
-    #         zone = "uninsane.org";
-    #         zone_type = "Forward";
-    #         stores = {
-    #           type = "forward";
-    #           name_servers = [
-    #             {
-    #               socket_addr = "${nativeAddrs."servo.hn"}:1053";
-    #               protocol = "udp";
-    #               trust_nx_responses = true;
-    #             }
-    #           ];
-    #         };
-    #       }
-    #       {
-    #         # forward the root zone to the local DNS resolver
-    #         zone = ".";
-    #         zone_type = "Forward";
-    #         stores = {
-    #           type = "forward";
-    #           name_servers = [
-    #             {
-    #               socket_addr = "127.0.0.53:53";
-    #               protocol = "udp";
-    #               trust_nx_responses = true;
-    #             }
-    #           ];
-    #         };
-    #       }
-    #     ];
-    #   };
+    lan = {
+      substitutions = mkSubstitutions "lan";
+      listenAddrsIpv4 = [ nativeAddrs."servo.lan" ];
+      # port = 1053;
+    };
+    # wan = {
+    #   substitutions = mkSubstitutions "wan";
+    #   listenAddrsIpv4 = [
+    #     nativeAddrs."servo.lan"
+    #   ];
     # };
   };
 
   sane.services.dyn-dns.restartOnChange = [
-    "trust-dns-wan.service"
-    "trust-dns-lan.service"
+    "trust-dns-doof.service"
     "trust-dns-hn.service"
-    # "trust-dns-hn-resolver.service"  # doesn't need restart because it doesn't know about WAN IP
+    "trust-dns-lan.service"
+    # "trust-dns-wan.service"
   ];
 }

hosts/common/feeds.nix

@@ -1,14 +1,9 @@
 # where to find good stuff?
 # - universal search/directory: <https://podcastindex.org>
+# - list of lists: <https://en.wikipedia.org/wiki/Category:Lists_of_podcasts>
 # - podcasts w/ a community: <https://lemmyverse.net/communities?query=podcast>
 # - podcast rec thread: <https://lemmy.ml/post/1565858>
 #
-# candidates:
-# - The Nonlinear Library (podcast): <https://forum.effectivealtruism.org/posts/JTZTBienqWEAjGDRv/listen-to-more-ea-content-with-the-nonlinear-library>
-#   - has ~10 posts per day, text-to-speech; i would need better tagging before adding this
-# - <https://www.metaculus.com/questions/11102/introducing-the-metaculus-journal-podcast/>
-#   - dead since 2022/10 - 2023/03
-
 { lib, sane-data, ... }:
 let
   hourly = { freq = "hourly"; };
@@ -80,6 +75,7 @@ let
     (fromDb "feeds.simplecast.com/wgl4xEgL" // rat)  # Econ Talk
     (fromDb "feeds.simplecast.com/xKJ93w_w" // uncat)  # Atlas Obscura
     (fromDb "feeds.transistor.fm/acquired" // tech)
+    (fromDb "feeds.twit.tv/floss.xml" // tech)
     (fromDb "fulltimenix.com" // tech)
     (fromDb "futureofcoding.org/episodes" // tech)
     (fromDb "hackerpublicradio.org" // tech)
@@ -103,6 +99,7 @@ let
     (fromDb "seattlenice.buzzsprout.com" // pol)
     (fromDb "srslywrong.com" // pol)
     (fromDb "sharkbytes.transistor.fm" // tech)  # Wireshark Podcast o_0
+    (fromDb "sharptech.fm/feed/podcast" // tech)
     (fromDb "sscpodcast.libsyn.com" // rat)  # Astral Codex Ten
     (fromDb "talesfromthebridge.buzzsprout.com" // tech)  # Sci-Fi? has Peter Watts; author of No Moods, Ads or Cutesy Fucking Icons (rifters.com)
     (fromDb "theamphour.com" // tech)
@@ -135,6 +132,7 @@ let
     (fromDb "artemis.sh" // tech)
     (fromDb "ascii.textfiles.com" // tech)  # Jason Scott
     (fromDb "austinvernon.site" // tech)
+    (fromDb "buttondown.email" // tech)
     (fromDb "ben-evans.com/benedictevans" // pol)
     (fromDb "bitbashing.io" // tech)
     (fromDb "bitsaboutmoney.com" // uncat)
@@ -196,6 +194,7 @@ let
     (fromDb "willow.phantoma.online")  # wizard@xyzzy.link
     (fromDb "xn--gckvb8fzb.com" // tech)
     (fromDb "xorvoid.com" // tech)
+    (fromDb "www.thebignewsletter.com" // pol)
     (mkSubstack "astralcodexten" // rat // daily)  # Scott Alexander
     (mkSubstack "eliqian" // rat // weekly)
     (mkSubstack "oversharing" // pol // daily)

hosts/common/fs.nix

@@ -26,10 +26,6 @@ let
     # lazyMount: defer mounting until first access from userspace.
     # see: `man systemd.automount`, `man automount`, `man autofs`
     lazyMount = noauto ++ automount;
-    wg = [
-      "x-systemd.requires=wireguard-wg-home.service"
-      "x-systemd.after=wireguard-wg-home.service"
-    ];
 
     fuse = [
       "allow_other"  # allow users other than the one who mounts it to access it. needed, if systemd is the one mounting this fs (as root)
@@ -136,9 +132,9 @@ let
       device = "ftp://servo-hn:/${subdir}";
       noCheck = true;
       fsType = "fuse.curlftpfs";
-      options = fsOpts.ftp ++ fsOpts.noauto ++ fsOpts.wg;
+      options = fsOpts.ftp ++ fsOpts.noauto;
       # fsType = "nfs";
-      # options = fsOpts.nfs ++ fsOpts.lazyMount ++ fsOpts.wg;
+      # options = fsOpts.nfs ++ fsOpts.lazyMount;
     };
     systemd.services."automount-servo-${utils.escapeSystemdPath subdir}" = let
       fs = config.fileSystems."/mnt/servo/${subdir}";

hosts/common/ids.nix

@@ -62,6 +62,7 @@
   sane.ids.clightning.gid = 2419;
   sane.ids.nix-serve.uid = 2420;
   sane.ids.nix-serve.gid = 2420;
+  sane.ids.plugdev.gid = 2421;
 
   sane.ids.colin.uid = 1000;
   sane.ids.guest.uid = 1100;

hosts/common/net/dns.nix

@@ -20,7 +20,7 @@
 # - each namespace may use a different /etc/resolv.conf to specify different DNS servers
 # - nscd breaks namespacing: the host nscd is unaware of the guest's /etc/resolv.conf, and so directs the guest's DNS requests to the host's servers.
 #   - this is fixed by either removing `/var/run/nscd/socket` from the namespace, or disabling nscd altogether.
-{ config, lib, ... }:
+{ config, lib, pkgs, ... }:
 lib.mkMerge [
 {
   sane.services.trust-dns.enable = lib.mkDefault config.sane.services.trust-dns.asSystemResolver;
@@ -59,15 +59,35 @@ lib.mkMerge [
   # in the netns and we query upstream DNS more often than needed. hm.
   # services.nscd.enableNsncd = true;
 
-  # disabling nscd LOSES US SOME FUNCTIONALITY. in particular, only the glibc-builtin modules are accessible via /etc/resolv.conf.
+  # disabling nscd LOSES US SOME FUNCTIONALITY. in particular, only the glibc-builtin modules are accessible via /etc/resolv.conf (er, did i mean /etc/nsswitch.conf?).
   # - dns: glibc-bultin
   # - files: glibc-builtin
   # - myhostname: systemd
   # - mymachines: systemd
   # - resolve: systemd
   # in practice, i see no difference with nscd disabled.
+  # - the exception is when the system dns resolver doesn't do everything.
+  #   for example, systemd-resolved does mDNS. hickory-dns does not. a hickory-dns system won't be mDNS-capable.
   # disabling nscd VASTLY simplifies netns and process isolation. see explainer at top of file.
   services.nscd.enable = false;
-  system.nssModules = lib.mkForce [];
+  # system.nssModules = lib.mkForce [];
+  sane.silencedAssertions = [''.*Loading NSS modules from system.nssModules.*requires services.nscd.enable being set to true.*''];
+  # add NSS modules into their own subdirectory.
+  # then i can add just the NSS modules library path to the global LD_LIBRARY_PATH, rather than ALL of /run/current-system/sw/lib.
+  # TODO: i'm doing this so as to achieve mdns DNS resolution (avahi). it would be better to just have trust-dns delegate .local to avahi
+  #   (except avahi doesn't act as a local resolver over DNS protocol -- only dbus).
+  environment.systemPackages = [(pkgs.symlinkJoin {
+    name = "nss-modules";
+    paths = config.system.nssModules.list;
+    postBuild = ''
+      mkdir nss
+      mv $out/lib/libnss_* nss
+      rm -rf $out
+      mkdir -p $out/lib
+      mv nss $out/lib
+    '';
+  })];
+  environment.variables.LD_LIBRARY_PATH = [ "/run/current-system/sw/lib/nss" ];
+  systemd.globalEnvironment.LD_LIBRARY_PATH = "/run/current-system/sw/lib/nss";  #< specifically for `geoclue.service`
 }
 ]

hosts/common/net/modemmanager.nix

@@ -14,7 +14,7 @@
     # after = [ "polkit.service" ];
     # requires = [ "polkit.service" ];
     wantedBy = [ "network.target" ];  #< default is `multi-user.target`, somehow it doesn't auto-start with that...
-    # path = [ "/run/current-system/sw" ];  #< so it can find `sanebox`
+    path = [ "/run/current-system/sw" ];  #< so it can find `sanebox`
 
     # serviceConfig.Type = "dbus";
     # serviceConfig.BusName = "org.freedesktop.ModemManager1";

hosts/common/programs/assorted.nix

@@ -57,6 +57,7 @@ in
       "git"
       "gptfdisk"  # gdisk
       "hdparm"
+      "hping"
       "htop"
       "iftop"
       "inetutils"  # for telnet
@@ -151,7 +152,7 @@ in
       # "ponymix"
       "pulsemixer"
       "python3-repl"
-      # "python3Packages.eyeD3"  # music tagging
+      # "python3.pkgs.eyeD3"  # music tagging
       "ripgrep"  # needed as a user package so that its user-level config file can be installed
       "rsync"
       "sane-scripts.bittorrent"
@@ -175,8 +176,12 @@ in
       # "gh"  # MS GitHub cli
       "nix-index"
       "nixpkgs-review"
+      "qmk-udev-rules"
       "sane-scripts.dev"
       "sequoia"
+      # "via"
+      "wally-cli"
+      # "zsa-udev-rules"
     ];
 
     consoleMediaUtils = declPackageSet [
@@ -276,28 +281,28 @@ in
       # "gnome.cheese"
       # "gnome-feeds"  # RSS reader (with claimed mobile support)
       # "gnome.file-roller"
-      "gnome.geary"  # adaptive e-mail client; uses webkitgtk 4.1
-      "gnome.gnome-calculator"
-      "gnome.gnome-calendar"
+      "geary"  # adaptive e-mail client; uses webkitgtk 4.1
+      "gnome-calculator"
+      "gnome-calendar"
       "gnome.gnome-clocks"
       "gnome.gnome-maps"
       # "gnome-podcasts"
       # "gnome.gnome-system-monitor"
       # "gnome.gnome-terminal"  # works on phosh
       "gnome.gnome-weather"
-      # "gnome.seahorse"  # keyring/secret manager
+      # "seahorse"  # keyring/secret manager
       "gnome-frog"  # OCR/QR decoder
       "gpodder"
-      "gst-device-monitor"  # for debugging audio/video
+      # "gst-device-monitor"  # for debugging audio/video
       # "gthumb"
       # "lemoa"  # lemmy app
-      "libcamera"  # for `cam` binary (useful for debugging cameras)
+      # "libcamera"  # for `cam` binary (useful for debugging cameras)
       "libnotify"  # for notify-send; debugging
       # "lollypop"
       "loupe"  # image viewer
       "mate.engrampa"  # archive manager
       "mepo"  # maps viewer
-      "mesa-demos"  # for eglinfo, glxinfo & other testing tools
+      # "mesa-demos"  # for eglinfo, glxinfo & other testing tools
       "mpv"
       "networkmanagerapplet"  # for nm-connection-editor: it's better than not having any gui!
       "ntfy-sh"  # notification service
@@ -307,7 +312,7 @@ in
       # "picard"  # music tagging
       # "libsForQt5.plasmatube"  # Youtube player
       "signal-desktop"
-      "snapshot"  # camera app
+      # "snapshot"  # camera app
       "spot"  # Gnome Spotify client
       # "sublime-music"
       # "tdesktop"  # broken on phosh
@@ -322,7 +327,7 @@ in
     handheldGuiApps = declPackageSet [
       # "celluloid"  # mpv frontend
       # "chatty"  # matrix/xmpp/irc client  (2023/12/29: disabled because broken cross build)
-      "cozy"  # audiobook player
+      # "cozy"  # audiobook player
       "epiphany"  # gnome's web browser
       # "iotas"  # note taking app
       "komikku"
@@ -348,7 +353,7 @@ in
       # "chromium"  # chromium takes hours to build. brave is chromium-based, distributed in binary form, so prefer it.
       # "cups"
       "discord"  # x86-only
-      "electrum"
+      # "electrum"
       "element-desktop"
       "firefox"
       "font-manager"
@@ -356,13 +361,14 @@ in
       "gimp"  # broken on phosh
       # "gnome.dconf-editor"
       # "gnome.file-roller"
-      "gnome.gnome-disk-utility"
-      "gnome.nautilus"  # file browser
+      "gnome-disk-utility"
+      "nautilus"  # file browser
       # "gnome.totem"  # video player, supposedly supports UPnP
       # "handbrake"  #< TODO: fix build
       "inkscape"
       # "jellyfin-media-player"
       "kdenlive"
+      # "keymapp"
       # "kid3"  # audio tagging
       "krita"
       "libreoffice"  # TODO: replace with an office suite that uses saner packaging?
@@ -394,6 +400,12 @@ in
 
     backblaze-b2 = {};
 
+    bitcoind.sandbox.method = "bwrap";
+    bitcoind.sandbox.extraHomePaths = [
+      ".config/bitcoin/bitcoin.conf"
+    ];
+    bitcoind.sandbox.net = "all";  # actually needs only localhost
+
     blanket.buildCost = 1;
     blanket.sandbox.method = "bwrap";
     blanket.sandbox.whitelistAudio = true;
@@ -422,6 +434,16 @@ in
 
     clang = {};
 
+    clightning.sandbox.method = "bwrap";
+    clightning.sandbox.extraHomePaths = [
+      ".lightning/bitcoin/lightning-rpc"
+    ];
+
+    clightning-sane.sandbox.method = "bwrap";
+    clightning-sane.sandbox.extraPaths = [
+      "/var/lib/clightning/bitcoin/lightning-rpc"
+    ];
+
     # cryptsetup: typical use is `cryptsetup open /dev/loopxyz mappedName`, and creates `/dev/mapper/mappedName`
     cryptsetup.sandbox.method = "landlock";
     cryptsetup.sandbox.extraPaths = [
@@ -574,10 +596,6 @@ in
     gawk.sandbox.wrapperType = "inplace";  # /share/gawk libraries refer to /libexec
     gawk.sandbox.autodetectCliPaths = "existingFile";
 
-    gdb.sandbox.enable = false;  # gdb doesn't sandbox well. i don't know how you could.
-    # gdb.sandbox.method = "landlock";  # permission denied when trying to attach, even as root
-    gdb.sandbox.autodetectCliPaths = true;
-
     geoclue2-with-demo-agent = {};
 
     # MS GitHub stores auth token in .config
@@ -604,32 +622,37 @@ in
       "/tmp"  # "Cannot open display:" if it can't mount /tmp 👀
     ];
 
-    "gnome.gnome-calculator".buildCost = 1;
-    "gnome.gnome-calculator".sandbox.method = "bwrap";
-    "gnome.gnome-calculator".sandbox.whitelistWayland = true;
+    gnome-calculator.buildCost = 1;
+    gnome-calculator.sandbox.method = "bwrap";
+    gnome-calculator.sandbox.whitelistWayland = true;
 
-    "gnome.gnome-calendar".buildCost = 1;
+    gnome-calendar.buildCost = 1;
     # gnome-calendar surely has data to persist, but i use it strictly to do date math, not track events.
-    "gnome.gnome-calendar".sandbox.method = "bwrap";
-    "gnome.gnome-calendar".sandbox.whitelistWayland = true;
+    gnome-calendar.sandbox.method = "bwrap";
+    gnome-calendar.sandbox.whitelistWayland = true;
 
     # gnome-disks
-    "gnome.gnome-disk-utility".buildCost = 1;
-    "gnome.gnome-disk-utility".sandbox.method = "bwrap";
-    "gnome.gnome-disk-utility".sandbox.whitelistDbus = [ "system" ];
-    "gnome.gnome-disk-utility".sandbox.whitelistWayland = true;
-    "gnome.gnome-disk-utility".sandbox.extraHomePaths = [
+    gnome-disk-utility.buildCost = 1;
+    gnome-disk-utility.sandbox.method = "bwrap";
+    gnome-disk-utility.sandbox.whitelistDbus = [ "system" ];
+    gnome-disk-utility.sandbox.whitelistWayland = true;
+    gnome-disk-utility.sandbox.extraHomePaths = [
       "tmp"
       "use/iso"
       # TODO: probably need /dev and such
     ];
 
+    hping.sandbox.method = "landlock";
+    hping.sandbox.net = "all";
+    hping.sandbox.capabilities = [ "net_raw" ];
+    hping.sandbox.autodetectCliPaths = "existingFile";  # for sending packet data from file
+
     # seahorse: dump gnome-keyring secrets.
-    "gnome.seahorse".buildCost = 1;
-    # N.B.: it can also manage ~/.ssh keys, but i explicitly don't add those to the sandbox for now.
-    "gnome.seahorse".sandbox.method = "bwrap";
-    "gnome.seahorse".sandbox.whitelistDbus = [ "user" ];
-    "gnome.seahorse".sandbox.whitelistWayland = true;
+    seahorse.buildCost = 1;
+    # N.B. it can lso manage ~/.ssh keys, but i explicitly don't add those to the sandbox for now.
+    seahorse.sandbox.method = "bwrap";
+    seahorse.sandbox.whitelistDbus = [ "user" ];
+    seahorse.sandbox.whitelistWayland = true;
 
     gnome-2048.buildCost = 1;
     gnome-2048.sandbox.method = "bwrap";
@@ -819,7 +842,10 @@ in
     mercurial.sandbox.net = "clearnet";
     mercurial.sandbox.whitelistPwd = true;
 
-    mesa-demos = {};
+    mesa-demos.sandbox.method = "bwrap";
+    mesa-demos.sandbox.whitelistDri = true;
+    mesa-demos.sandbox.whitelistWayland = true;
+    mesa-demos.sandbox.whitelistX = true;
 
     # actual monero blockchain (not wallet/etc; safe to delete, just slow to regenerate)
     monero-gui.buildCost = 1;
@@ -949,7 +975,9 @@ in
 
     python3-repl.packageUnwrapped = pkgs.python3.withPackages (ps: with ps; [
       psutil
+      pykakasi
       requests
+      unidecode
     ]);
     python3-repl.sandbox.method = "bwrap";
     python3-repl.sandbox.net = "clearnet";
@@ -1023,7 +1051,9 @@ in
       "Music"
       "tmp"
       "use"
+      ".config/dconf"
     ];
+    soundconverter.sandbox.whitelistDbus = [ "user" ];  # for dconf
     soundconverter.sandbox.extraPaths = [
       "/mnt/servo/media/Music"
       "/mnt/servo/media/games"
@@ -1103,9 +1133,6 @@ in
     valgrind.buildCost = 1;
     valgrind.sandbox.enable = false;  #< it's a launcher: can't sandbox
 
-    visidata.sandbox.method = "bwrap";  # TODO:sandbox: untested
-    visidata.sandbox.autodetectCliPaths = true;
-
     # `vulkaninfo`, `vkcube`
     vulkan-tools.sandbox.method = "landlock";
 
@@ -1163,8 +1190,6 @@ in
     yt-dlp.sandbox.method = "bwrap";  # TODO:sandbox: untested
     yt-dlp.sandbox.net = "all";
     yt-dlp.sandbox.whitelistPwd = true;  # saves to pwd by default
-
-    zfs = {};
   };
 
   sane.persist.sys.byStore.plaintext = lib.mkIf config.sane.programs.guiApps.enabled [
@@ -1181,13 +1206,12 @@ in
     ];
   };
 
-  hardware.opengl = lib.mkIf config.sane.programs.guiApps.enabled ({
+  hardware.graphics = lib.mkIf config.sane.programs.guiApps.enabled ({
     enable = true;
-    driSupport = lib.mkDefault true;
   } // (lib.optionalAttrs pkgs.stdenv.isx86_64 {
     # for 32 bit applications
-    # upstream nixpkgs forbids setting driSupport32Bit unless specifically x86_64 (so aarch64 isn't allowed)
-    driSupport32Bit = lib.mkDefault true;
+    # upstream nixpkgs forbids setting enable32Bit unless specifically x86_64 (so aarch64 isn't allowed)
+    enable32Bit = lib.mkDefault true;
   }));
 
   system.activationScripts.notifyActive = lib.mkIf config.sane.programs.guiApps.enabled {

hosts/common/programs/avahi.nix

@@ -0,0 +1,42 @@
+# Avahi zeroconf (mDNS) implementation.
+# runs as systemd `avahi-daemon.service`
+#
+# - <https://avahi.org/>
+# - code: <https://github.com/avahi/avahi>
+# - IRC: #avahi on irc.libera.chat
+#
+# - `avahi-browse --help` for usage
+# - `man avahi-daemon.conf`
+# - `LD_LIBRARY_PATH=/nix/store/ngwj3jqmxh8k4qji2z0lj7y1f8vzqrn2-nss-mdns-0.15.1/lib getent hosts desko.local`
+#   nss-mdns goes through avahi-daemon, so there IS caching here
+#
+{ config, lib, ... }:
+{
+  sane.programs.avahi = {
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [ "system" ];
+    sandbox.net = "all";  #< otherwise it will show 'null' in place of each interface name.
+    sandbox.extraPaths = [
+      "/"  #< else the daemon exits immediately. TODO: decrease this scope.
+    ];
+  };
+  services.avahi = lib.mkIf config.sane.programs.avahi.enabled {
+    enable = true;
+    package = config.sane.programs.avahi.package;
+    publish.enable = true;
+    publish.userServices = true;
+    nssmdns4 = true;
+    nssmdns6 = true;
+    # reflector = true;
+    allowInterfaces = [
+      # particularly, the default config disallows loopback, which is kinda fucking retarded, right?
+      "ens1"  #< servo
+      "enp5s0"  #< desko
+      "lo"
+      "wg-home"
+      "wlan0"  #< moby
+      "wlp3s0"  #< lappy
+      "wlp4s0"  #< desko
+    ];
+  };
+}

hosts/common/programs/bemenu.nix

@@ -95,7 +95,7 @@ in
 
     packageUnwrapped = pkgs.bemenu.overrideAttrs (upstream: {
       nativeBuildInputs = (upstream.nativeBuildInputs or []) ++ [
-        pkgs.makeWrapper
+        pkgs.makeBinaryWrapper
       ];
       # can alternatively be specified as CLI flags
       postInstall = (upstream.postInstall or "") + ''

hosts/common/programs/blast-ugjka/blast-to-default

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i python3 -p "python3.withPackages (ps: [  ])" -p blast-ugjka
+#!nix-shell -i python3 -p blast-ugjka -p python3
 # vim: set filetype=python :
 
 import logging

hosts/common/programs/blast-ugjka/default.nix

@@ -31,7 +31,7 @@ in
 
   sane.programs.blast-to-default = {
     # helper to deal with blast's interactive CLI
-    packageUnwrapped = pkgs.static-nix-shell.mkPython3Bin {
+    packageUnwrapped = pkgs.static-nix-shell.mkPython3 {
       pname = "blast-to-default";
       pkgs = [ "blast-ugjka" ];
       srcRoot = ./.;

hosts/common/programs/bonsai.nix

@@ -111,7 +111,7 @@ in
       '';
     });
 
-    fs.".config/bonsai/bonsai_tree.json".symlink.text = builtins.toJSON cfg.config.transitions;
+    fs.".config/bonsai/bonsai_tree.json".symlink.target = pkgs.writers.writeJSON "bonsai_tree.json" cfg.config.transitions;
 
     sandbox.method = "bwrap";
     sandbox.extraRuntimePaths = [

hosts/common/programs/callaudiod.nix

@@ -13,7 +13,7 @@
   sane.programs.callaudiod = {
     packageUnwrapped = pkgs.rmDbusServices pkgs.callaudiod;
 
-    # probably more needed once i enable proper sandboxing, but for now this ensures the service isn't started too early!
+    sandbox.method = "bwrap";
     sandbox.whitelistAudio = true;
     sandbox.whitelistDbus = [ "user" ];
 

hosts/common/programs/calls.nix

@@ -24,7 +24,7 @@ in
       };
     };
 
-    packageUnwrapped = pkgs.calls.overrideAttrs (upstream: {
+    packageUnwrapped = pkgs.rmDbusServicesInPlace (pkgs.calls.overrideAttrs (upstream: {
       patches = (upstream.patches or []) ++ [
         (pkgs.fetchpatch {
           # usability improvement... if the UI is visible, then i can receive calls. otherwise, i can't!
@@ -33,10 +33,10 @@ in
           hash = "sha256-NoVQV2TlkCcsBt0uwSyK82hBKySUW4pADrJVfLFvWgU=";
         })
       ];
-    });
+    }));
 
     sandbox.method = "bwrap";
-    sandbox.net = "clearnet";
+    sandbox.net = "vpn.wg-home";  #< XXX(2024/07/05): my cell carrier seems to block RTP, so tunnel it.
     sandbox.whitelistAudio = true;
     sandbox.whitelistDbus = [ "user" ];  # necessary for secrets, at the minimum
     sandbox.whitelistWayland = true;

hosts/common/programs/conky/conky.conf

@@ -66,6 +66,7 @@ end
 if vars.percent ~= nil then
   bat_args = bat_args .. " --percent-suffix '" .. vars.percent .. "'"
 end
+bat_args = bat_args .. " {bat}"
 
 -- N.B.: `[[ <text> ]]` is Lua's multiline string literal
 conky.text = [[
@@ -73,8 +74,8 @@ ${color1}${shadecolor 707070}${font sans-serif:size=50:style=Bold}${alignc}${exe
 ${color2}${shadecolor a4d7d0}${font sans-serif:size=20}${alignc}${exec date +"%a %d %b"}${font}
 
 
-${color1}${shadecolor}${font sans-serif:size=22:style=Bold}${alignc}${execp @bat@ ]] .. bat_args .. [[ }${font}
-${color1}${shadecolor}${font sans-serif:size=20:style=Bold}${alignc}${texeci 600 @weather@ }${font}
+${color1}${shadecolor}${font sans-serif:size=22:style=Bold}${alignc}${execp sane-sysload ]] .. bat_args .. [[ }${font}
+${color1}${shadecolor}${font sans-serif:size=20:style=Bold}${alignc}${texeci 600 timeout 20 sane-weather }${font}
 
 
 ${color2}${shadecolor a4d7d0}${font sans-serif:size=16}${alignc}⇅ ${downspeedf wlan0}]] .. vars.kBps .. [[${font}

hosts/common/programs/conky/default.nix

@@ -5,22 +5,18 @@
     sandbox.net = "clearnet";  #< for the scripts it calls (weather)
     sandbox.extraPaths = [
       "/sys/class/power_supply"
-      "/sys/devices"  # needed by sane-sysinfo
+      "/sys/devices"  # needed by sane-sysload
       # "/sys/devices/cpu"
       # "/sys/devices/system"
     ];
     sandbox.whitelistWayland = true;
 
     suggestedPrograms = [
-      "sane-sysinfo"
+      "sane-sysload"
       "sane-weather"
     ];
 
-    fs.".config/conky/conky.conf".symlink.target = pkgs.substituteAll {
-      src = ./conky.conf;
-      bat = "sane-sysinfo";
-      weather = "timeout 20 sane-weather";
-    };
+    fs.".config/conky/conky.conf".symlink.target = ./conky.conf;
 
     services.conky = {
       description = "conky dynamic desktop background";

hosts/common/programs/default.nix

@@ -10,6 +10,7 @@
     ./assorted.nix
     ./audacity.nix
     ./ausyscall.nix
+    ./avahi.nix
     ./bemenu.nix
     ./blast-ugjka
     ./bonsai.nix
@@ -50,8 +51,11 @@
     ./fwupd.nix
     ./g4music.nix
     ./gajim.nix
+    ./gdb.nix
     ./gdbus.nix
     ./geary.nix
+    ./geoclue-demo-agent.nix
+    ./geoclue2.nix
     ./git.nix
     ./gnome-clocks.nix
     ./gnome-feeds.nix
@@ -60,6 +64,8 @@
     ./gnome-weather.nix
     ./go2tv.nix
     ./gpodder.nix
+    ./gpsd.nix
+    ./gps-share.nix
     ./grimshot.nix
     ./gst-device-monitor.nix
     ./gthumb.nix
@@ -67,9 +73,11 @@
     ./handbrake.nix
     ./helix.nix
     ./htop
+    ./iio-sensor-proxy.nix
     ./imagemagick.nix
     ./jellyfin-media-player.nix
     ./kdenlive.nix
+    ./keymapp.nix
     ./komikku.nix
     ./koreader
     ./less.nix
@@ -87,6 +95,7 @@
     ./msmtp.nix
     ./nautilus.nix
     ./neovim.nix
+    ./networkmanager_dmenu
     ./newsflash.nix
     ./nheko.nix
     ./nicotine-plus.nix
@@ -98,13 +107,17 @@
     ./objdump.nix
     ./obsidian.nix
     ./offlineimap.nix
+    ./ols.nix
     ./open-in-mpv.nix
     ./pactl.nix
+    ./pidof.nix
     ./pipewire.nix
+    ./pkill.nix
     ./planify.nix
     ./portfolio-filemanager.nix
     ./playerctl.nix
     ./ps.nix
+    ./qmk-udev-rules.nix
     ./rhythmbox.nix
     ./ripgrep.nix
     ./rofi
@@ -114,9 +127,10 @@
     ./sane-open.nix
     ./sane-screenshot.nix
     ./sane-scripts.nix
-    ./sane-sysinfo.nix
+    ./sane-sysload.nix
     ./sane-theme.nix
     ./sanebox.nix
+    ./satellite.nix
     ./schlock.nix
     ./seatd.nix
     ./sfeed.nix
@@ -136,14 +150,18 @@
     ./swaylock.nix
     ./swaynotificationcenter
     ./switchboard.nix
-    ./sysvol.nix
+    ./syshud.nix
     ./tangram.nix
     ./tor-browser.nix
     ./tuba.nix
     ./unl0kr
+    ./via.nix
+    ./visidata.nix
     ./vlc.nix
+    ./wally-cli.nix
     ./waybar
     ./waylock.nix
+    ./where-am-i.nix
     ./wike.nix
     ./wine.nix
     ./wireplumber.nix
@@ -159,6 +177,8 @@
     ./zeal.nix
     ./zecwallet-lite.nix
     ./zulip.nix
+    ./zsa-udev-rules.nix
+    ./zfs-tools.nix
     ./zsh
   ];
 

hosts/common/programs/dino.nix

@@ -50,32 +50,13 @@ in
       };
     };
 
-    packageUnwrapped = (pkgs.dino.override {
+    packageUnwrapped = pkgs.dino.override {
       # XXX(2024/04/24): build without echo cancelation (i.e. force WITH_VOICE_PROCESSOR to be undefined).
       # this means that if the other end of the call is on speaker phone, i'm liable to hear my own voice
       # leave their speaker, enter their mic, and then return to me.
       # the benefit is a >50% reduction in CPU use. insignificant on any modern PC; make-or-break on a low-power Pinephone.
       webrtc-audio-processing = null;
-    }).overrideAttrs (upstream: {
-      # i'm updating experimentally to see if it improves call performance.
-      # i don't *think* this is actually necessary; i don't notice any difference.
-      version = "0.4.3-unstable-2024-04-28";
-      src = lib.warnIf (lib.versionOlder "0.4.3" upstream.version) "dino update: safe to remove sane patches" pkgs.fetchFromGitHub {
-        owner = "dino";
-        repo = "dino";
-        rev = "657502955567dd538e56f300e075c7db52e25d74";
-        hash = "sha256-SApJy9FgxxLOB5A/zGtpdFZtSqSiS03vggRrCte1tFE=";
-      };
-      # avoid double-application of upstreamed patches
-      # https://github.com/NixOS/nixpkgs/pull/309265
-      patches = [];
-      checkPhase = ''
-        runHook preCheck
-        ./xmpp-vala-test
-        # ./signal-protocol-vala-test  # doesn't exist anymore
-        runHook postCheck
-      '';
-    });
+    };
 
     sandbox.method = "bwrap";
     sandbox.net = "clearnet";

hosts/common/programs/eg25-control.nix

@@ -6,6 +6,17 @@ in
   sane.programs.eg25-control = {
     suggestedPrograms = [ "mmcli" ];
 
+    sandbox.method = "bwrap";
+    sandbox.extraPaths = [
+      "/sys/class/modem-power"
+      "/sys/devices"
+      # "/var/lib/eg25-control"
+    ];
+    sandbox.net = "all";  #< for downloading the almanac
+    sandbox.whitelistDbus = [
+      "system"  #< used by `mmcli`
+    ];
+
     services.eg25-control-powered = {
       description = "eg25-control-powered: power to the Qualcomm eg25 modem used by PinePhone";
       startCommand = "eg25-control --power-on --verbose";

hosts/common/programs/feedbackd.nix

@@ -55,7 +55,7 @@ in
     # - theme-demo
     # - timeout-completed
     # - window-close
-    fs.".config/feedbackd/themes/proxied.json".symlink.text = builtins.toJSON {
+    fs.".config/feedbackd/themes/proxied.json".symlink.target = pkgs.writers.writeJSON "proxied.json" {
       name = "proxied";
       parent-theme = "default";
       profiles = [

hosts/common/programs/gdb.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+{
+  sane.programs.gdb = {
+    sandbox.enable = false;  # gdb doesn't sandbox well. i don't know how you could.
+    # sandbox.method = "landlock";  # permission denied when trying to attach, even as root
+    sandbox.autodetectCliPaths = true;
+    fs.".config/gdb/gdbinit".symlink.text = ''
+      # enable commands like `py-bt`, `py-list`, etc.
+      # for usage, see: <https://wiki.python.org/moin/DebuggingWithGdb>
+      source ${pkgs.python3}/share/gdb/libpython.py
+    '';
+  };
+}

hosts/common/programs/geary.nix

@@ -5,10 +5,10 @@
 #   <https://gitlab.gnome.org/GNOME/geary/-/issues/1212>
 { config, lib, ... }:
 let
-  cfg = config.sane.programs."gnome.geary";
+  cfg = config.sane.programs."geary";
 in
 {
-  sane.programs."gnome.geary" = {
+  sane.programs."geary" = {
     configOption = with lib; mkOption {
       default = {};
       type = types.submodule {

hosts/common/programs/geoclue-demo-agent.nix

@@ -0,0 +1,23 @@
+{ config, pkgs, ... }:
+{
+  sane.programs.geoclue-demo-agent = {
+    packageUnwrapped = pkgs.linkFarm "geoclue-demo-agent" [{
+      # bring the demo agent into a `bin/` directory so it can be invokable via PATH
+      name = "bin/geoclue-demo-agent";
+      path = "${config.sane.programs.geoclue2.packageUnwrapped}/libexec/geoclue-2.0/demos/agent";
+    }];
+
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [
+      "system"
+    ];
+
+    services.geoclue-agent = {
+      description = "geoclue 'demo' agent";
+      # XXX: i don't actually understand how this works: upstream dbus rules would appear to restrict
+      # the dbus owner to just root/geoclue, but we're neither and this still works (and breaks if i remove the agent service!)
+      command = "geoclue-demo-agent";
+      partOf = [ "graphical-session" ];
+    };
+  };
+}

hosts/common/programs/geoclue2.nix

@@ -0,0 +1,76 @@
+# geoclue location services daemon.
+#
+# SUPPORT:
+# - irc: #gnome-maps on irc.gimp.org
+# - Matrix: #gnome-maps:gnome.org  (unclear if bridged to IRC)
+# - forums: <https://discourse.gnome.org/c/platform>
+# - git: <https://gitlab.freedesktop.org/geoclue/geoclue/>
+# - D-Bus API docs: <https://www.freedesktop.org/software/geoclue/docs/>
+#
+# HOW TO TEST:
+# - just invoke `where-am-i`: it should output the current latitude/longitude.
+## more manual testing:
+# - build `geoclue2-with-demo-agent`
+# - run the service: `systemctl start geoclue` or "${geoclue2-with-demo-agent}/libexec/geoclue"
+# - run "${geoclue2-with-demo-agent}/libexec/geoclue-2.0/demos/agent"
+#   - keep this running in the background
+# - run "${geoclue2-with-demo-agent}/libexec/geoclue-2.0/demos/where-am-i"
+#
+# DATA FLOW:
+# - geoclue2 does http calls into local `ols`, which either hits the local disk or queries https://wigle.net.
+# - geoclue users like gnome-maps somehow depend on an "agent",
+#   a user service which launches the geoclue system service on-demand (via dbus activation).
+#
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.sane.programs.geoclue2;
+in
+{
+  sane.programs.geoclue2 = {
+    # packageUnwrapped = pkgs.rmDbusServices pkgs.geoclue2;
+    # packageUnwrapped = pkgs.geoclue2.override { withDemoAgent = true; };
+    packageUnwrapped = pkgs.geoclue2-with-demo-agent;
+    suggestedPrograms = [
+      "avahi"  #< to discover LAN gps devices
+      "geoclue-demo-agent"
+      # "gps-share"
+      "iio-sensor-proxy"
+      "ols"  #< WiFi SSID -> lat/long lookups
+      "satellite"  #< graphical view into GPS fix data
+      "where-am-i"  #< handy debugging/testing tool
+    ];
+
+    # XXX(2024/07/05): no way to plumb my sandboxed geoclue into `services.geoclue2`.
+    # then, the package doesn't get used directly anywhere. but other programs reference `packageUnwrapped`,
+    # so keep that part still.
+    sandbox.enable = false;
+    package = lib.mkForce null;
+
+    # experimental sandboxing (2024/07/05)
+    # sandbox.method = "bwrap";
+    # sandbox.whitelistDbus = [
+    #   "system"
+    # ];
+    # sandbox.net = "all";
+  };
+
+  # sane.programs.geoclue2.enableFor.system = lib.mkIf (builtins.any (en: en) (builtins.attrValues cfg.enableFor.user)) true;
+
+  services.geoclue2 = lib.mkIf cfg.enabled {
+    enable = true;
+    geoProviderUrl = "http://127.0.0.1:8088/v1/geolocate";  #< ols
+    # XXX(2024/06/25): when Geoclue uses ModemManager's GPS API, it wants to enable GPS
+    # tracking at the start, and disable it at the end. that causes tracking to be lost, regularly.
+    # this is not optional behavior: if Geoclue fails to control modem manager (because of a polkit policy, say),
+    # then it won't even try to read the data from modem manager.
+    # SOLUTION: tell Geoclue to get GPS from gps-share ("enableNmea", i.e. `network-nmea.enable`)
+    # and NOT from modem manager.
+    enableModemGPS = false;
+    enableNmea = true;
+  };
+  systemd.user.services = lib.mkIf cfg.enabled {
+    # nixos services.geoclue2 runs the agent as a user service by default, but i don't use systemd so that doesn't work.
+    # i manage the agent myself, in sane.programs.geoclue-demo-agent.
+    geoclue-agent.enable = false;
+  };
+}

hosts/common/programs/git.nix

@@ -40,6 +40,7 @@ in
       alias.amend   = "commit --amend --no-edit";
       alias.br      = "branch";
       alias.co      = "checkout";
+      alias.com     = "commit";
       alias.cp      = "cherry-pick";
       alias.d       = "difftool";
       alias.dif     = "diff";  # common typo

hosts/common/programs/gnome-feeds.nix

@@ -1,12 +1,12 @@
 # gnome feeds RSS viewer
-{ config, lib, sane-lib, ... }:
+{ config, lib, pkgs, sane-lib, ... }:
 
 let
   feeds = sane-lib.feeds;
   all-feeds = config.sane.feeds;
   wanted-feeds = feeds.filterByFormat ["text" "image"] all-feeds;
 in {
-  sane.programs.gnome-feeds.fs.".config/org.gabmus.gfeeds.json".symlink.text = builtins.toJSON {
+  sane.programs.gnome-feeds.fs.".config/org.gabmus.gfeeds.json".symlink.target = pkgs.writers.writeJSON "org.gabmus.gfeeds.json" {
     # feed format is a map from URL to a dict,
     #   with dict["tags"] a list of string tags.
     feeds = sane-lib.mapToAttrs (feed: {

hosts/common/programs/gnome-keyring/default.nix

@@ -1,7 +1,7 @@
 { lib, pkgs, ... }:
 {
   sane.programs.gnome-keyring = {
-    packageUnwrapped = pkgs.rmDbusServices pkgs.gnome.gnome-keyring;
+    packageUnwrapped = pkgs.rmDbusServices pkgs.gnome-keyring;
     sandbox.method = "bwrap";
     sandbox.whitelistDbus = [ "user" ];
     sandbox.extraRuntimePaths = [

hosts/common/programs/gnome-maps.nix

@@ -1,7 +1,30 @@
+# SUPPORT:
+# - irc: #gnome-maps on irc.gimp.org
+# - Matrix: #gnome-maps:gnome.org  (unclear if bridged to IRC)
+#
+# INTEGRATIONS:
+# - uses https://graphhopper.com for routing
+#   - <https://github.com/graphhopper/graphhopper>  (not packaged for Nix)
+# - uses https://tile.openstreetmap.org for tiles
+# - uses https://overpass-api.de for ... ?
+# TIPS:
+# - use "Northwest" instead of "NW", and "Street" instead of "St", etc.
+#   otherwise, it might not find your destination!
 { pkgs, ... }:
 {
   sane.programs."gnome.gnome-maps" = {
-    packageUnwrapped = pkgs.rmDbusServices pkgs.gnome.gnome-maps;
+    packageUnwrapped = pkgs.rmDbusServicesInPlace (pkgs.gnome.gnome-maps.overrideAttrs (base: {
+      # default .desktop file is trying to do some dbus launch (?) which fails even *if* i install `gapplication` (glib.bin)
+      postPatch = (base.postPatch or "") + ''
+        substituteInPlace data/org.gnome.Maps.desktop.in.in \
+          --replace-fail 'Exec=gapplication launch @app-id@ %U' 'Exec=gnome-maps %U'
+      '';
+    }));
+    suggestedPrograms = [
+      "geoclue2"
+    ];
+
+    sandbox.wrapperType = "inplace";  #< /share directory contains Gir info which references libgnome-maps.so by path
     sandbox.method = "bwrap";
     sandbox.whitelistDri = true;  # for perf
     sandbox.whitelistDbus = [

hosts/common/programs/gps-share.nix

@@ -0,0 +1,56 @@
+# gps-share: <https://github.com/zeenix/gps-share>
+# takes a local GPS device (e.g. /dev/ttyUSB1) and makes it available over TCP/Avahi (multicast DNS).
+#
+# common usecases:
+# 1. make positioning available to any device on a network, even if that device has no local GPS
+#    - e.g. my desktop can use my phone's GPS device, if on the same network.
+# 2. allow multiple clients to share a GPS device.
+#    GPS devices are serial devices, and so only one process can consume the data at a time.
+#    gps-share can camp the serial device, and then allow *multiple* subscribers
+# 3. provide a *read-only* API to clients like Geoclue.
+#    that is, expose the GPS device *output* to a client, but don't let the client write to the device (e.g. enable/disable the GPS).
+#    this is the primary function i derive from gps-share
+#
+# HOW TO TEST:
+# - `nc localhost 10110`
+#   should stream GPS NMEA output to the console
+# - `avahi-browse --resolve _nmea-0183._tcp`: should show hosts on the local network which provide GPS info
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.sane.programs.gps-share;
+in
+{
+  sane.programs.gps-share = {
+    suggestedPrograms = [
+      "jq"
+      # and systemd, for udevadm
+    ];
+    services.gps-share = {
+      description = "gps-share: make local GPS serial readings available over Avahi";
+      # usage:
+      # gps-share --no-announce  # to disable Avahi
+      # gps-share --no-tcp  # only makes sense if using --socket-path
+      # gps-share --network-interface lo  # defaults to all interfaces, but firewalling means actually more restrictive
+      # gps-share --socket-path $XDG_RUNTIME_DIR/gps-share/gps-share.sock  # share over a unix socket
+      command = pkgs.writeShellScript "gps-share" ''
+        dev=$(udevadm info --property-match=ID_MM_PORT_TYPE_GPS=1 --json=pretty --export-db | jq -r .DEVNAME)
+        if [ -z "$dev" ]; then
+          echo "no GPS device found"
+          exit 1
+        fi
+        echo "using $dev for GPS NMEA"
+        gps-share "$dev"
+      '';
+      # TODO: this should be `partOf = [ "gps" ]`:
+      #   it fails to launch if the NMEA device doesn't yet exist, and so restart loop when modem is not booted
+      dependencyOf = [ "geoclue-agent" ];
+    };
+
+    sandbox.method = "bwrap";
+    sandbox.net = "all";
+    sandbox.autodetectCliPaths = "existingFile";
+  };
+
+  # TODO: restrict this to just LAN devices!!
+  networking.firewall.allowedTCPPorts = lib.mkIf cfg.enabled [ 10110 ];
+}

hosts/common/programs/gpsd.nix

@@ -0,0 +1,33 @@
+# test gpsd with `gpspipe -w -n 10 2> /dev/null | grep -m 1 TPV | jq '.lat, .lon' | tr '\n' ' '`
+# ^ should return <lat> <long>
+#
+# TODO(2024/06/19): nixpkgs' gpsd service isn't sandboxed at ALL. i should sandbox that, or remove this integration.
+#
+# pinephone GPS happens in EG25 modem
+# serial control interface to modem is /dev/ttyUSB2
+# after enabling GPS, readout is /dev/ttyUSB1
+#
+# minimal process to enable modem and GPS:
+# - `echo 1 > /sys/class/modem-power/modem-power/device/powered`
+# - `screen /dev/ttyUSB2 115200`
+#   - `AT+QGPSCFG="nmeasrc",1`
+#   - `AT+QGPS=1`
+# this process is automated by my `eg25-control` program and services (`eg25-control-powered`, `eg25-control-gps`)
+# - see the `modules/` directory further up this repository.
+#
+# now, something like `gpsd` can directly read from /dev/ttyUSB1,
+# or geoclue can query the GPS directly through modem-manager
+#
+# initial GPS fix can take 15+ minutes.
+# meanwhile, services like eg25-manager or eg25-control-freshen-agps can speed this up by uploading assisted GPS data to the modem.
+{ config, lib, ... }:
+let
+  cfg = config.sane.programs.gpsd;
+in
+{
+  sane.programs.gpsd = {};
+  services.gpsd = lib.mkIf cfg.enabled {
+    enable = true;
+    devices = [ "/dev/ttyUSB1" ];
+  };
+}

hosts/common/programs/gst-device-monitor.nix

@@ -20,5 +20,14 @@
         pkgs.pipewire  #< required for Video/Source (video4linux)
       ];
     });
+
+    sandbox.method = "bwrap";
+    sandbox.whitelistAudio = true;
+    sandbox.extraPaths = [
+      "/dev"  # tried, but failed to narrow this down (moby)
+      "/run/udev/data"
+      "/sys/class/video4linux"
+      "/sys/devices"
+    ];
   };
 }

hosts/common/programs/iio-sensor-proxy.nix

@@ -0,0 +1,55 @@
+# chat (Matrix): #iio-sensor-proxy:dylanvanassche.be
+# src: <https://gitlab.freedesktop.org/hadess/iio-sensor-proxy>
+# IIO = "Industrial I/O": <https://www.kernel.org/doc/html/v4.12/driver-api/iio/index.html>
+# iio-sensor-proxy reads IIO data reported by the kernel at /sys/bus/iio/* and makes it available to dbus applications.
+# this includes:
+# - ambient light sensor
+# - compass/magnetometer  (LIMITED)
+# - accelerometer (rotation)
+#
+# use:
+# - show available sensors: `gdbus introspect --system --dest net.hadess.SensorProxy --object-path /net/hadess/SensorProxy`
+# - read sensors: `sudo -u geoclue monitor-sensor --compass`
+#   - default dbus policy only allows geoclue to use the compass
+#   - `sudo monitor-sensor` for light/rotation
+#
+# HARDWARE SUPPORT: PINEPHONE (2024/07/01)
+# - accelerometer and light sensor seem to work
+# - magnetometer (af8133j, different but similar to lis3mdl) IS NOT SUPPORTED
+#   - <https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/issues/310>
+#   - exists in sysfs and can be viewed with
+#     `cat /sys/devices/platform/soc/1c2b000.i2c/i2c-1/1-001c/iio:device2/in_magn_x_raw`
+#   - nothing in iio-sensor-proxy reads anything related to "magn".
+#   - WIP PR to support magnetometers: <https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/merge_requests/316>
+#     - after rebase, it *functions*, but does not scale the readings correctly
+#       heading changes only over the range of 50 - 70 deg.
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.sane.programs.iio-sensor-proxy;
+in
+{
+  sane.programs.iio-sensor-proxy = {
+    packageUnwrapped = pkgs.iio-sensor-proxy.overrideAttrs (upstream: {
+      patches = (upstream.patches or []) ++ [
+        (pkgs.fetchpatch {
+          name = "WIP:compass: Add support for polling uncalibrated devices";
+          # url = "https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/merge_requests/316.diff";
+          url = "https://git.uninsane.org/colin/iio-sensor-proxy/commit/fd21f1f4bf1eadd603b1f24f628b979691d9cf3b.diff";
+          hash = "sha256-+GoEPby6q+uSkQlZWFWr5ghx3BKBMGk7uv/DDhGnxDk=";
+        })
+      ];
+    });
+    enableFor.system = lib.mkIf (builtins.any (en: en) (builtins.attrValues cfg.enableFor.user)) true;  #< for dbus/polkit policies
+
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [ "system" ];
+    sandbox.extraPaths = [
+      "/run/udev/data"
+      "/sys/bus"
+      "/sys/devices"
+    ];
+  };
+  services.udev.packages = lib.mkIf cfg.enabled [ cfg.package ];
+  # services.dbus.packages = lib.mkIf cfg.enabled [ cfg.package ];  #< for bus ownership policy
+  systemd.packages = lib.mkIf cfg.enabled [ cfg.package ];  #< for iio-sensor-proxy.service
+}

hosts/common/programs/keymapp.nix

@@ -0,0 +1,8 @@
+# ZSA keyboard (Ergodox, Moonlander, ...) firmware flasher and keymap viewer.
+# video: <https://www.zsa.io/flash>
+# displays on launch:
+# - "Error connecting to the keyboard, make sure the layout flashed on your keyboard was recently compiled with Oryx and that the [Live training] option is toggled on in the advanced settings."
+{ ... }:
+{
+  sane.programs.keymapp = {};
+}

hosts/common/programs/koreader/default.nix

@@ -17,7 +17,7 @@
 #   - these are stored in `~/.config/koreader/data/dict`
 # - configure defaults:
 #   - edit keys in ~/.config/koreader/settings.reader.lua
-#     - default font size: `["copt_font_size"] = 28,`
+#     - default font size: `["copt_font_size"] = 30,`
 #     - home dir: `["home_dir"] = "/home/colin/Books",`
 { config, lib, pkgs, sane-lib, ... }:
 

hosts/common/programs/mepo.nix

@@ -1,14 +1,18 @@
 # docs: <https://git.sr.ht/~mil/mepo>
 # irc #mepo:irc.oftc.net
+#
 { config, lib, ... }:
-
 {
   sane.programs.mepo = {
     sandbox.method = "bwrap";
     sandbox.net = "all";  # for tiles *and* for localhost comm to gpsd
     sandbox.whitelistDri = true;
     sandbox.whitelistWayland = true;
-    sandbox.whitelistDbus = [ "user" ];  # for geoclue
+    sandbox.whitelistDbus = [
+      "system"  # system is required for non-portal location services
+      "user"  #< not sure if "user" is necessary?
+    ];
+    sandbox.usePortal = false;  # TODO: set up portal-based location services
 
     persist.byStore.plaintext = [ ".cache/mepo/tiles" ];
     # ~/.cache/mepo/savestate has precise coordinates and pins: keep those private
@@ -16,11 +20,11 @@
       { type = "file"; path = ".cache/mepo/savestate"; }
     ];
 
-    # give mepo access to gpsd for location data, if that's enabled.
-    # same with geoclue2.
-    suggestedPrograms = lib.optional config.services.gpsd.enable "gpsd"
-      ++ lib.optional config.services.geoclue2.enable "geoclue2-with-demo-agent"
-    ;
+    # enable geoclue2 and gpsd for location data.
+    suggestedPrograms = [
+      "geoclue2"
+      # "gpsd"  #< not required, and mepo only uses it if geoclue is unavailable
+    ];
   };
 
   # programs.mepo = lib.mkIf config.sane.programs.mepo.enabled {

hosts/common/programs/mimeo/default.nix

@@ -5,7 +5,7 @@
 # alternative to mimeo is jaro: <https://github.com/isamert/jaro>
 { config, lib, pkgs, ... }:
 let
-  mimeo-open-desktop = pkgs.static-nix-shell.mkPython3Bin {
+  mimeo-open-desktop = pkgs.static-nix-shell.mkPython3 {
     pname = "mimeo-open-desktop";
     srcRoot = ./.;
     pkgs = [ "mimeo" ];

hosts/common/programs/mimeo/mimeo-open-desktop

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i python3 -p "python3.withPackages (ps: [  ])" -p mimeo
+#!nix-shell -i python3 -p mimeo -p python3
 
 # TODO: migrate nixpkgs mimeo to be `buildPythonPackage` to make it importable here.
 # see <doc/languages-frameworks/python.section.md>

hosts/common/programs/mmcli.nix

@@ -1,3 +1,19 @@
+# GPS:
+# - enable: `mmcli --modem any --location-enable-gps-unmanaged`
+#   - or `mmcli -m any --location-enable-gps-nmea`
+#   - or use `s6-rc start eg25-control-gps`
+# - verify GPS is enabled: `mmcli --modem any --location-status`
+# - query GPS coordinates: `mmcli -m any --location-get`
+# - monitor constellation info: `mmcli -m any --location-monitor`
+#   - i.e. which satellites are in view
+#   - or just `cat /dev/ttyUSB1`
+#
+# interactions, warnings:
+# - Geoclue (`where-am-i`) toggles mmcli GPS on/off every 60s, often resetting it to the "off" state
+#   - see: <https://gitlab.freedesktop.org/geoclue/geoclue/-/issues/180>
+#   - the effect is that GPS data is effectively useless inside apps like gnome-maps
+#     i think the trick is to get "--location-enable-gps-unmanaged" gps working again
+#     or use gnss-share/gpsd (this may be what "unmanaged" means).
 { pkgs, ... }:
 {
   sane.programs.mmcli = {
@@ -6,7 +22,11 @@
         mainProgram = "mmcli";
       };
     });
-    # TODO: sandbox
+
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [
+      "system"
+    ];
   };
 }
 

hosts/common/programs/mpv/default.nix

@@ -241,9 +241,10 @@ in
     mime.associations."video/webm" = "mpv.desktop";
     mime.associations."video/x-flv" = "mpv.desktop";
     mime.associations."video/x-matroska" = "mpv.desktop";
-    mime.urlAssociations."^https?://(www.)?youtube.com/watch\?.*v=" = "mpv.desktop";
-    mime.urlAssociations."^https?://(www.)?youtube.com/v/" = "mpv.desktop";
-    mime.urlAssociations."^https?://(www.)?youtu.be/.+" = "mpv.desktop";
+    mime.urlAssociations."^https?://(m\.)?(www\.)?youtu.be/.+" = "mpv.desktop";
+    mime.urlAssociations."^https?://(m\.)?(www\.)?youtube.com/shorts/.+" = "mpv.desktop";
+    mime.urlAssociations."^https?://(m\.)?(www\.)?youtube.com/v/" = "mpv.desktop";
+    mime.urlAssociations."^https?://(m\.)?(www\.)?youtube.com/watch\?.*v=" = "mpv.desktop";
   };
 }
 

hosts/common/programs/nautilus.nix

@@ -1,8 +1,8 @@
 { pkgs, ... }:
 {
-  sane.programs."gnome.nautilus" = {
+  sane.programs."nautilus" = {
     # some of its dbus services don't even refer to real paths
-    packageUnwrapped = pkgs.rmDbusServicesInPlace (pkgs.gnome.nautilus.overrideAttrs (orig: {
+    packageUnwrapped = pkgs.rmDbusServicesInPlace (pkgs.nautilus.overrideAttrs (orig: {
       # enable the "Audio and Video Properties" pane. see: <https://nixos.wiki/wiki/Nautilus>
       buildInputs = orig.buildInputs ++ (with pkgs.gst_all_1; [
         gst-plugins-good

hosts/common/programs/networkmanager_dmenu/config.ini

@@ -0,0 +1,44 @@
+[dmenu]
+dmenu_command = rofi -dmenu
+# # Note that dmenu_command can contain arguments as well like:
+# # `dmenu_command = rofi -dmenu -i -theme nmdm`
+# # `dmenu_command = rofi -dmenu -width 30 -i`
+# # `dmenu_command = dmenu -i -l 25 -b -nb #909090 -nf #303030`
+# # `dmenu_command = fuzzel --dmenu`
+rofi_highlight = True
+compact = True
+# pinentry = <Pinentry command>  # (Default: None) e.g. `pinentry-gtk`
+# wifi_chars = <string of 4 unicode characters representing 1-4 bars strength>
+wifi_chars = ▂▄▆█
+# wifi_icons = <characters representing signal strength as an icon>
+wifi_icons = 󰤯󰤟󰤢󰤥󰤨
+# format = <Python style format string for the access point entries>
+# # TODO: replace `{sec}` with a locked/unlocked icon
+format = {icon} {name} [{signal}%%] [{sec}]
+# # Available variables are:
+# #  * {name} - Access point name
+# #  * {sec} - Security type
+# #  * {signal} - Signal strength on a scale of 0-100
+# #  * {bars} - Bar-based display of signal strength (see wifi_chars)
+# #  * {icon} - Icon-based display of signal strength (see wifi_icons)
+# #  * {max_len_name} and {max_len_sec} are the maximum lengths of {name} / {sec}
+# #    respectively and may be useful for formatting.
+# list_saved = <True or False> # (Default: False) list saved connections
+
+[dmenu_passphrase]
+# # Uses the -password flag for Rofi, -x for bemenu. For dmenu, sets -nb and
+# # -nf to the same color or uses -P if the dmenu password patch is applied
+# # https://tools.suckless.org/dmenu/patches/password/
+# obscure = True
+# obscure_color = #222222
+
+[pinentry]
+# description = <Pinentry description> (Default: Get network password)
+# prompt = <Pinentry prompt> (Default: Password:)
+
+[editor]
+# terminal = <name of terminal program>
+# gui_if_available = <True or False> (Default: True)
+
+[nmdm]
+# rescan_delay = <seconds>  # (seconds to wait after a wifi rescan before redisplaying the results)

hosts/common/programs/networkmanager_dmenu/default.nix

@@ -0,0 +1,21 @@
+# source: <https://github.com/firecat53/networkmanager-dmenu>
+{ ... }:
+{
+  sane.programs.networkmanager_dmenu = {
+    sandbox.method = "bwrap";
+    sandbox.isolatePids = false;  #< so it can know that NetworkManager really is running... (?)
+    sandbox.whitelistDbus = [
+      "system"
+    ];
+    sandbox.whitelistWayland = true;
+    sandbox.extraHomePaths = [
+      ".cache/rofi"
+      ".config/rofi"
+    ];
+    suggestedPrograms = [
+      "pidof"
+    ];
+
+    fs.".config/networkmanager-dmenu/config.ini".symlink.target = ./config.ini;
+  };
+}

hosts/common/programs/nmcli.nix

@@ -2,6 +2,9 @@
 {
   sane.programs.nmcli = {
     packageUnwrapped = pkgs.networkmanager-split.nmcli;
-    # TODO: sandbox
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [
+      "system"
+    ];
   };
 }

hosts/common/programs/nwg-panel/common-settings.json

@@ -0,0 +1,7 @@
+{
+  "restart-on-display": true,
+  "restart-delay": 500,
+  "run-through-compositor": false,
+  "processes-background-only": true,
+  "processes-own-only": true
+}

hosts/common/programs/nwg-panel/config.nix

@@ -4,11 +4,15 @@
 # - add network/bluetooth indicator
 #   - <https://github.com/nwg-piotr/nwg-panel/issues/269>
 # - add CPU/meminfo executor
-#   - use sane-sysinfo
+#   - use sane-sysload
 {
-  components,
+  controlsSettingsComponents,
+  controlsSettingsCustomItems,
   height,
+  locker,
+  modulesRight,
   playerctlChars,
+  mediaPrevNext,
   windowIcon,
   windowTitle,
   workspaceHideEmpty,
@@ -49,9 +53,7 @@
     modules-center = [
       "clock"
     ];
-    modules-right = [
-      "playerctl"
-    ];
+    modules-right = modulesRight;
 
     clock = {
       angle = 0.0;
@@ -79,9 +81,9 @@
       battery-low-interval = 4;  #< notify every N minutes when battery continues to remain low
       battery-low-level = 15;  #< notify if battery is lower than this percent
       # commands.battery = "";  #< optional action to perform when battery icon is clicked in the drop-down menu
-      components = components;
+      components = controlsSettingsComponents;
       click-closes = false;
-      custom-items = [];
+      custom-items = controlsSettingsCustomItems;
       css-name = "controls-window";
       hover-opens = false;
       icon-size = 16;
@@ -90,21 +92,20 @@
       menu.icon = "system-shutdown-symbolic";
       menu.items = [
         {
-          # TODO: plumb through the configured locker instead of assuming `swaylock`
           name = "Lock";
-          cmd = "swaylock -f -c 000000";
-        }
-        {
-          name = "Logout";
-          cmd = "swaymsg exit";
+          cmd = "s6-rc start ${locker}";
         }
+        # {
+        #   name = "Logout";
+        #   cmd = "swaymsg exit";
+        # }
         {
           name = "Reboot";
-          cmd = "systemctl reboot";
+          cmd = "reboot";
         }
         {
           name = "Shutdown";
-          cmd = "systemctl -i poweroff";
+          cmd = "shutdown now";
         }
       ];
       menu.name = "Exit";
@@ -127,6 +128,23 @@
       interval = 2;
       label-css-name = "playerctl-label";
       scroll = false;
+      show-cover = false;  #< don't show the little music-note icon
+      show-previous = mediaPrevNext;
+      show-next = mediaPrevNext;
+      show-name = mediaPrevNext;
+    };
+    swaync = {
+      css-name = "swaync-label";
+      # interval = 1;
+      # icon-placement = "left";
+      # icon-size = 18;
+      # tooltip-text = "";
+      # on-left-click = "swaync-client -t";
+      # on-right-click = "";
+      # on-middle-click = "";
+      # on-scroll-up = "";
+      # on-scroll-down = "";
+      # always-show-icon = true;
     };
     sway-workspaces = {
       angle = 0.0;
@@ -143,6 +161,20 @@
       show-name = windowTitle;
     };
 
+    executor-sysload = {
+      script = "sane-sysload {mem} {cpu}";
+      interval = 10;
+      css-name = "";
+      on-right-click = "";
+      icon-size = 16;
+      show-icon = false;
+      tooltip-text = "";
+      on-left-click = "";
+      on-middle-click = "";
+      on-scroll-up = "";
+      on-scroll-down = "";
+    };
+
     # unused modules:
     brightness-slider = {};
     dwl-tags = {};

hosts/common/programs/nwg-panel/default.nix

@@ -13,6 +13,19 @@ let
   };
 in
 {
+  sane.programs.torch-toggle = {
+    packageUnwrapped = pkgs.static-nix-shell.mkBash {
+      pname = "torch-toggle";
+      pkgs = [ "brightnessctl" ];
+      srcRoot = ./.;
+    };
+
+    suggestedPrograms = [
+      "brightnessctl"
+    ];
+    sandbox.enable = false;  # trivial, and all deps are sandboxed
+  };
+
   sane.programs.nwg-panel = {
     configOption = with lib; mkOption {
       default = {};
@@ -23,7 +36,8 @@ in
             # what looks good:
             # - 15px on moby
             # - 24px on lappy
-            default = lib.min 24 (cfg.config.fontSize - 1);
+            # there's about 10px padding total around this (above + below)
+            default = lib.min 24 (cfg.config.height - 11);
           };
           fontSize = mkOption {
             type = types.int;
@@ -36,10 +50,27 @@ in
               height of the top bar in px.
             '';
           };
+          locker = mkOption {
+            type = types.str;
+            default = config.sane.programs.swayidle.config.actions.lock.service;
+            description = ''
+              s6 service to start which can lock the screen
+            '';
+          };
+          torch = mkOption {
+            type = types.nullOr types.str;
+            default = null;
+            description = ''
+              device name for the torch (flashlight), if any.
+              find with `brightnessctl -l`
+            '';
+            example = "white:flash";
+          };
           battery = mkEnableOption' true "display battery status";
           brightness = mkEnableOption' true "display backlight level and slider";
           mediaTitle = mkEnableOption' true "display title of current song/media";
           mediaPrevNext = mkEnableOption' true "display prev/next button in media";
+          sysload = mkEnableOption' true "display system load info (cpu/memory)";
           windowIcon = mkEnableOption' true "display icon of active window";
           windowTitle = mkEnableOption' true "display title of active window";
           workspaceNumbers = mkOption {
@@ -65,9 +96,23 @@ in
       hyprland = null;
       # XXX(2024/06/13): wlr-randr does not cross compile
       wlr-randr = null;  #< only used if not on sway/hyprland; or if using dwl
+      python3Packages = pkgs.python3Packages // {
+        dasbus = pkgs.python3Packages.dasbus.overridePythonAttrs (_: {
+          # XXX(2024/07/07): python3.12 update broke tests
+          doCheck = false;
+        });
+      };
     }).overrideAttrs (base: {
-      patches = (base.patches or []) ++ lib.optionals (!cfg.config.mediaPrevNext) [
-        ./playerctl-no-prev-next.diff
+      # patches = (base.patches or []) ++ lib.optionals (!cfg.config.mediaPrevNext) [
+      #   ./playerctl-no-prev-next.diff
+      # ];
+      patches = (base.patches or []) ++ [
+        (pkgs.fetchpatch {
+          # upstreaming: <https://github.com/nwg-piotr/nwg-panel/pull/309>
+          url = "https://git.uninsane.org/colin/nwg-panel/commit/a714e4100c409feb02c454874d030d192bfb0ae5.patch";
+          name = "playerctl: add settings to control which elements are displayed";
+          hash = "sha256-OofS46wAI3EDE3JbYs/Nn+Vkw9TP1mwSFvk+vBERg2s=";
+        })
       ];
 
       # - disable the drop-down chevron by the controls.
@@ -75,17 +120,22 @@ in
       # - disable brightness indicator for same reason.
       # - *leave* the volume indicator: one *could* remove it, however on desko that would leave the controls pane empty
       #   making the dropdown inaccessible
+      # also, remove padding from the items. i can manage that in css and the python padding prevents that.
       postPatch = (base.postPatch or "") + ''
+        substituteInPlace nwg_panel/modules/controls.py --replace-fail \
+          'self.box.pack_start(box, False, False, 6)' \
+          'self.box.pack_start(box, False, False, 0)'
+
         substituteInPlace nwg_panel/modules/controls.py --replace-fail \
           'box.pack_start(self.pan_image, False, False, 4)' \
-          '# box.pack_start(self.pan_image, False, False, 4)'
+          '# box.pack_start(self.pan_image, False, False, 0)'
         substituteInPlace nwg_panel/modules/controls.py --replace-fail \
           'box.pack_start(self.bri_image, False, False, 4)' \
-          '# box.pack_start(self.bri_image, False, False, 4)'
+          '# box.pack_start(self.bri_image, False, False, 0)'
 
-        # substituteInPlace nwg_panel/modules/controls.py --replace-fail \
-        #   'box.pack_start(self.vol_image, False, False, 4)' \
-        #   '# box.pack_start(self.vol_image, False, False, 4)'
+        substituteInPlace nwg_panel/modules/controls.py --replace-fail \
+          'box.pack_start(self.vol_image, False, False, 4)' \
+          'box.pack_start(self.vol_image, False, False, 0)'
       '';
 
       # XXX(2024/06/13) the bluetooth stuff doesn't cross compile, so disable it
@@ -95,18 +145,23 @@ in
     });
 
     suggestedPrograms = [
+      "brightnessctl"
       "pactl"  # pactl required by `per-app-volume` component.
+      "sane-die-with-parent"
+    ] ++ lib.optionals (cfg.config.torch != null) [
+      "torch-toggle"
     ];
 
     fs.".config/nwg-panel/style.css".symlink.target = pkgs.substituteAll {
       src = ./style.css;
       inherit (cfg.config) fontSize clockFontSize;
     };
+    fs.".config/nwg-panel/common-settings.json".symlink.target = ./common-settings.json;
     fs.".config/nwg-panel/config".symlink.target = pkgs.writers.writeJSON "config" (import ./config.nix {
-      inherit (cfg.config) height windowIcon windowTitle workspaceHideEmpty workspaceNumbers;
+      inherit (cfg.config) locker height mediaPrevNext windowIcon windowTitle workspaceHideEmpty workspaceNumbers;
       # component order matters, mostly for the drop-down.
       # default for most tools (e.g. swaync) is brightness control above volume.
-      components =
+      controlsSettingsComponents =
         lib.optionals cfg.config.brightness [
           "brightness"
         ] ++ [
@@ -116,9 +171,41 @@ in
           "battery"
         ]
       ;
+      controlsSettingsCustomItems = lib.optionals (cfg.config.torch != null) [
+        {
+          name = "Torch";
+          # icons: find them in /etc/profiles/per-user/colin/share/icons
+          # display-brightness-symbolic, keyboard-brightness-symbolic, night-light-symbolic
+          icon = "display-brightness-symbolic";
+          cmd = "torch-toggle ${cfg.config.torch}";
+        }
+      ];
+      modulesRight = [
+        "playerctl"
+      ] ++ lib.optionals cfg.config.sysload [
+        "executor-sysload"
+      ];
       playerctlChars = if cfg.config.mediaTitle then 60 else 0;
     });
 
+    sandbox.method = "bwrap";
+    sandbox.whitelistAudio = true;
+    sandbox.whitelistDri = true;
+    sandbox.whitelistS6 = true;
+    sandbox.whitelistWayland = true;
+    sandbox.whitelistDbus = [
+      "user"  # playerctl, swaync, ...
+      "system"  # for "shutdown" option to speak to systemd
+    ];
+    sandbox.extraPaths = [
+      "/run/systemd"  #< for "shutdown" option
+      "/sys/class/backlight"
+      "/sys/class/leds"  #< for torch/flashlight on moby
+      "/sys/class/power_supply"  #< for the battery indicator
+      "/sys/devices"
+    ];
+    sandbox.extraRuntimePaths = [ "sway" ];
+
     services.nwg-panel = {
       description = "nwg-panel status/topbar for wayland";
       partOf = [ "graphical-session" ];
@@ -126,7 +213,8 @@ in
       # to debug styling, run with GTK_DEBUG=interactive
       # N.B.: G_MESSAGES_DEBUG=all causes the swaync icon to not render
       # command = "env G_MESSAGES_DEBUG=all nwg-panel";
-      command = "nwg-panel";
+      # XXX: try `nwg-panel & ; kill $$`. the inner nwg-panel doesn't die (without sane-die-with-parent), and hence the service would be prone to maintaining _multiple_ bars.
+      command = "sane-die-with-parent --descendants --signal SIGKILL nwg-panel";
     };
   };
 }

hosts/common/programs/nwg-panel/playerctl-no-prev-next.diff

@@ -1,8 +1,16 @@
+commit 7aa759990b38b09abf9010dfe58e4cbdc1493282 (HEAD -> dev-sane)
+Author: Colin <colin@uninsane.org>
+Date:   2024-06-15 21:41:46 +0000
+
+    playerctl: remove backward/forward/music-note icons
+
+    these aren't worth the space cost on narrow devices (moby)
+
 diff --git a/nwg_panel/modules/playerctl.py b/nwg_panel/modules/playerctl.py
-index 9b53b4b..c4d96ae 100644
+index ff48d4c..43ae221 100644
 --- a/nwg_panel/modules/playerctl.py
 +++ b/nwg_panel/modules/playerctl.py
-@@ -180,15 +180,6 @@ class Playerctl(Gtk.EventBox):
+@@ -211,15 +211,6 @@ class Playerctl(Gtk.EventBox):
          if self.settings["angle"] != 0.0:
              button_box.set_orientation(Gtk.Orientation.VERTICAL)
 
@@ -18,7 +26,7 @@ index 9b53b4b..c4d96ae 100644
          self.play_pause_btn = Gtk.Button()
          if self.settings["button-css-name"]:
              self.play_pause_btn.set_property("name", self.settings["button-css-name"])
-@@ -198,15 +189,6 @@ class Playerctl(Gtk.EventBox):
+@@ -229,15 +220,6 @@ class Playerctl(Gtk.EventBox):
          self.play_pause_btn.connect("clicked", self.launch, self.PlayerOps.PLAY_PAUSE)
          button_box.pack_start(self.play_pause_btn, False, False, 1)
 
@@ -31,6 +39,21 @@ index 9b53b4b..c4d96ae 100644
 -        btn.connect("clicked", self.launch, self.PlayerOps.NEXT)
 -        button_box.pack_start(btn, False, False, 1)
 -
-         self.label = AutoScrollLabel(self.settings["scroll"],
-                                      self.settings["chars"],
-                                      self.settings["interval"])
+         self.num_players_lbl = Gtk.Label.new("")
+         if self.settings["label-css-name"]:
+             self.num_players_lbl.set_property("name", self.settings["label-css-name"])
+@@ -257,13 +239,9 @@ class Playerctl(Gtk.EventBox):
+             self.box.pack_start(button_box, False, False, 2)
+             if self.settings["show-cover"]:
+                 self.box.pack_start(self.cover_img, False, False, 0)
+-            self.box.pack_start(self.num_players_lbl, False, False, 0)
+-            self.box.pack_start(self.label, False, False, 5)
+         else:
+             if self.settings["show-cover"]:
+                 self.box.pack_start(self.cover_img, False, False, 2)
+-            self.box.pack_start(self.num_players_lbl, False, False, 0)
+-            self.box.pack_start(self.label, False, False, 2)
+             self.box.pack_start(button_box, False, False, 10)
+
+     def launch(self, button, op):
+

hosts/common/programs/nwg-panel/style.css

@@ -20,35 +20,61 @@
   font-size: @fontSize@px;
 }
 
-button {
-  margin: 2px;
-}
-
-#task-box {
-  padding-left: 4px;
-  padding-right: 4px;
-}
-
 #task-box-focused {
   background-color: @accent-g2;
-  padding-left: 4px;
-  padding-right: 4px;
 }
 
-
 #playerctl-button {
   background-color: rgba(0, 0, 0, 0.08);
   background-image: none;
   border: none;
   box-shadow: none;
-  margin: -1;
+  /* remove the 1px gap between buttons, since that causes color stripes if the background is a different color */
+  margin-left: -1;
+  margin-right: -1;
   outline: none;
+  /* prevent the buttons from pushing the whole bar down */
+  padding-top: 0px;
+  padding-bottom: 0px;
+  margin-top: 0px;
+  margin-bottom: 0px;
 }
 
 #panel-top {
   background: @accent-g1;
   color: @fg1;
 }
+/* fix up the top bar sections so that the clock can be centered, even without forcing it to take 1/3rd of the bar */
+/* pair with `homogenous = false` in config. on overflow, the clock may be rendered on top of the left portion of the bar */
+/* and the right portion of the bar will render on top of all */
+#panel-top > box > box > box > #left-box {
+  margin-left: 0px;
+  margin-right: -16384px;
+}
+#panel-top > box > box > box > #center-box {
+  margin-left: 0px;
+  margin-right: 0px;
+}
+#panel-top > box > box > box > box {
+  /* this is the *parent* of #right-box, which is uniquely under an unnamed "helper box" */
+  /* i have to address this parent, because otherwise only the controls are visible and the executors (including playerctl) */
+  /* are packed in a fill mode that pushes them off the visible section of the bar */
+  margin-left: -16384px;
+}
+
+#right-box > widget > * {
+  /* TODO: tune this for moby */
+  padding-right: 3px;
+  padding-left: 2px;
+}
+
+#swaync-label {
+  /* move the notification count closer to the bell icon */
+  margin-left: -3px;
+  /* TODO: this should be main font size -1 */
+  font-size: 14px;
+  color: @accent-r2;
+}
 
 /* increase the size of each workspace icon */
 #sway-workspaces-item > label {

hosts/common/programs/nwg-panel/torch-toggle

@@ -0,0 +1,12 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p bash -p brightnessctl
+dev="$1"
+if [ -z "$dev" ]; then
+  dev="white:flash"
+fi
+
+if [ "$(brightnessctl -d "$dev" get)" -gt 0 ]; then
+  brightnessctl -q -d "$dev" set "0%"
+else
+  brightnessctl -q -d "$dev" set "100%"
+fi

hosts/common/programs/objdump.nix

@@ -4,5 +4,7 @@
     # binutils-unwrapped is like 80 MiB, just for this one binary;
     # dynamic linking means copying the binary doesn't reduce the closure much at all compared to just symlinking it.
     packageUnwrapped = pkgs.linkIntoOwnPackage pkgs.binutils-unwrapped "bin/objdump";
+    sandbox.method = "bwrap";
+    sandbox.autodetectCliPaths = "existingFile";
   };
 }

hosts/common/programs/ols.nix

@@ -0,0 +1,48 @@
+# OLS: Offline Location Service: <https://codeberg.org/tpikonen/ols>
+# fields {wifi SSID,cell tower} -> lat/long queries from geoclue
+# satisfies queries via https://wigle.net, by learning about map tiles
+# and caching those on-disk so that repeat queries may be serviced offline.
+#
+# it listens on localhost:8088, and one can validate its operation with a query like (substitute macAddresses for something real):
+# - WiFi:  curl -d '{"wifiAccessPoints":[{"macAddress":"01:23:45:67:89:ab","signalStrength":-78},{"macAddress":"cd:ef:01:23:45:56","signalStrength":-76}]}' http://127.0.0.1:8088/v1/geolocate
+# - Cell:  curl -d '{"cellTowers":[{ "radioType": "lte", "mobileCountryCode": 310, "mobileNetworkCode": 260, "locationAreaCode": NNNNN, "cellId": MMMMMMMM }]}' http://127.0.0.1:8088/v1/geolocate
+#
+## wigle docs:
+# - IRC: #wigle on WiGLE.net:6667
+# - API: <https://api.wigle.net/swagger>
+#   API return codes:
+#   - 429: "too many queries today."
+#
+# rate limiting:
+# - as a new user you'll be limited to something ridiculous like 5 queries per day.
+#   supposedly this improves "based on history and participation".
+#   - source: <https://api.wigle.net/swagger#/Network%20search%20and%20information%20tools/search_2>
+# - "API for some functions is limited on a daily basis for all users for the time being, but if you'd like increased access, please email us (include your username and usecase) at WiGLE-admin@wigle.net."
+#   - source: <https://wigle.net/account>
+{ pkgs, ... }:
+{
+  sane.programs.ols = {
+    packageUnwrapped = pkgs.geoclue-ols;
+
+    fs.".config/ols/cell.db".symlink.target = pkgs.runCommandLocal "cell.db" {
+      nativeBuildInputs = [ pkgs.geoclue-ols ];
+    } ''
+      cellid-ols-import -o "$out" "${pkgs.opencellid}"
+    '';
+
+    persist.byStore.private = [
+      ".local/share/ols"
+    ];
+
+    secrets.".config/ols/ols.toml" = ../../../secrets/common/ols.toml.bin;
+
+    sandbox.method = "bwrap";
+    sandbox.net = "all";
+
+    services.ols = {
+      description = "ols: Offline Location Service";
+      command = "ols 2>&1";  # XXX: it logs to stderr, and my s6 infrastructure apparently doesn't handle that
+      partOf = [ "graphical-session" ];
+    };
+  };
+}

hosts/common/programs/pactl.nix

@@ -2,5 +2,7 @@
 {
   sane.programs.pactl = {
     packageUnwrapped = pkgs.linkIntoOwnPackage pkgs.pulseaudio "bin/pactl";
+    sandbox.method = "bwrap";
+    sandbox.whitelistAudio = true;
   };
 }

hosts/common/programs/pidof.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  sane.programs.pidof = {
+    packageUnwrapped = pkgs.linkIntoOwnPackage pkgs.procps "bin/pidof";
+    sandbox.method = "bwrap";
+    sandbox.isolatePids = false;
+  };
+}

hosts/common/programs/pkill.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  sane.programs.pkill = {
+    packageUnwrapped = pkgs.linkIntoOwnPackage pkgs.procps "bin/pkill";
+    sandbox.method = "bwrap";
+    sandbox.isolatePids = false;
+  };
+}

hosts/common/programs/qmk-udev-rules.nix

@@ -0,0 +1,9 @@
+{ config, lib, ... }:
+let
+  cfg = config.sane.programs.qmk-udev-rules;
+in
+{
+  sane.programs.qmk-udev-rules.sandbox.enable = false;
+  services.udev.packages = lib.mkIf cfg.enabled [ cfg.package ];
+}
+

hosts/common/programs/rofi/default.nix

@@ -55,6 +55,12 @@ let
         mimeTypes = [ "application/x-desktop" ];
         noDisplay = true;
       })
+      (pkgs.makeDesktopItem {
+        name = "close";
+        exec = "true";
+        desktopName = "Close Menu";
+        mimeTypes = [ "application/x-desktop" ];
+      })
     ];
   });
   # rofi-emoji = pkgs.rofi-emoji.override {
@@ -116,6 +122,8 @@ in
 
     fs.".config/rofi/config.rasi".symlink.target = ./config.rasi;
     fs."Apps".symlink.target = ".local/share/applications/rofi-applications.desktop";
+    fs."WiFi".symlink.target = ".local/share/applications/networkmanager_dmenu.desktop";
+    fs."close".symlink.target = ".local/share/applications/close.desktop";  #< provide an escape from the file browser
     persist.byStore.cryptClearOnBoot = [
       # this gets us a few things:
       # - file browser remembers its last directory

hosts/common/programs/rofi/rofi-run-command

@@ -16,7 +16,8 @@ binArgs=("$@")
 if [ "$desktop" != .desktop ]; then
   exec sane-open --auto-keyboard --application "$desktop"
 elif [ "$binary" = "xdg-open" ]; then
-  exec sane-open --auto-keyboard --file "${binArgs[@]}"
+  # the file we want to open could be a symlink to a .desktop file, so omit `--file` and let sane-open figure that part out for itself:
+  exec sane-open --auto-keyboard "${binArgs[@]}"
 fi
 
 printf "no .desktop file, and unexpected binary; not invoking: %s %s\n" "$binary" "${binArgs[*]}" >&2

hosts/common/programs/s6-rc.nix

@@ -3,7 +3,7 @@
   sane.programs.s6-rc = {
     packageUnwrapped = pkgs.s6-rc.overrideAttrs (upstream: {
       nativeBuildInputs = (upstream.nativeBuildInputs or []) ++ (with pkgs; [
-        makeWrapper
+        makeWrapper  # requires shell wrapper -- not binary -- so that env var args can be expanded by the wrapper
       ]);
       # s6-rc looks for files in /run/s6/{live,compiled,...} by default.
       # let's patch that to be a user-specific runtime dir, since i run it as an ordinary user.
@@ -11,7 +11,7 @@
       postInstall = (upstream.postInstall or "") + ''
         for prog in s6-rc s6-rc-bundle s6-rc-db s6-rc-format-upgrade s6-rc-init s6-rc-update; do
           wrapProgram "$bin/bin/$prog" \
-            --add-flags '-l $XDG_RUNTIME_DIR/s6/live'
+            --add-flags '-l' --add-flags '$XDG_RUNTIME_DIR/s6/live'
         done
       '';
     });

hosts/common/programs/sane-input-handler/default.nix

@@ -83,7 +83,7 @@ in
       "jq"
       "killall"
       "playerctl"
-      "procps"
+      "procps"  #< TODO: reduce to just those parts of procps which are really needed
       "sane-open"
       # "sway"  #< TODO: circular dependency :-(
       "wireplumber"

hosts/common/programs/sane-scripts.nix

@@ -162,8 +162,10 @@ in
 
     "sane-scripts.reboot".sandbox = {
       method = "bwrap";
+      whitelistDbus = [
+        "system"
+      ];
       extraPaths = [
-        "/run/dbus"
         "/run/systemd"
       ];
     };
@@ -181,6 +183,7 @@ in
         ".config/sops"
       ];
     };
+    "sane-scripts.secrets-unlock".fs.".config/sops".dir = {};
 
     # sane-secrets-dump is a thin wrapper around sops + some utilities.
     # really i should sandbox just the utilities
@@ -200,13 +203,23 @@ in
 
     "sane-scripts.shutdown".sandbox = {
       method = "bwrap";
+      whitelistDbus = [
+        "system"
+      ];
       extraPaths = [
-        "/run/dbus"
         "/run/systemd"
       ];
     };
 
-    "sane-scripts.stop-all-servo" = {};
+    "sane-scripts.stop-all-servo".sandbox = {
+      method = "bwrap";
+      whitelistDbus = [
+        "system"
+      ];
+      extraPaths = [
+        "/run/systemd"
+      ];
+    };
 
     # if `tee` isn't trustworthy we have bigger problems
     "sane-scripts.sudo-redirect".sandbox.enable = false;
@@ -279,5 +292,6 @@ in
         ".persist/private/.mozilla"
       ];
     };
+    "sane-scripts.wipe".suggestedPrograms = [ "pkill" ];
   };
 }

hosts/common/programs/sane-sysload.nix

@@ -1,6 +1,6 @@
 { ... }:
 {
-  sane.programs.sane-sysinfo = {
+  sane.programs.sane-sysload = {
     sandbox.method = "bwrap";
     sandbox.extraPaths = [
       "/sys/class/power_supply"

hosts/common/programs/sane-theme.nix

@@ -106,7 +106,7 @@ let
       yaru-theme
       zuki-themes
     ;
-    inherit (pkgs.gnome)
+    inherit (pkgs)
       adwaita-icon-theme
       gnome-themes-extra
     ;
@@ -120,11 +120,11 @@ let
       Dracula-cursors = dracula-theme;
     };
     cursor-theme = {
-      Adwaita = gnome.adwaita-icon-theme;
+      Adwaita = adwaita-icon-theme;
     };
     gtk-theme = {
-      Adwaita = gnome.gnome-themes-extra;  # gtk-3.0
-      Adwaita-dark = gnome.gnome-themes-extra;  # gtk-3.0
+      Adwaita = gnome-themes-extra;  # gtk-3.0
+      Adwaita-dark = gnome-themes-extra;  # gtk-3.0
       Arc = arc-theme;  # gtk-4.0
       Arc-Dark = arc-theme;  # gtk-4.0
       Arc-Darker = arc-theme;  # gtk-4.0
@@ -137,7 +137,7 @@ let
       Fluent-Dark-compact = fluent-gtk-theme;  # gtk-4.0
       Fluent-Light = fluent-gtk-theme;  # gtk-4.0
       Fluent-Light-compact = fluent-gtk-theme;  # gtk-4.0,  NICE!
-      HighContrast = gnome.gnome-themes-extra;  # gtk-3.0
+      HighContrast = gnome-themes-extra;  # gtk-3.0
       Matcha-light-azul = matcha-gtk-theme;  # gtk-4.0,  NICE!
       Matcha-light-sea = matcha-gtk-theme;  # gtk-4.0,  NICE!
       # additional Matcha-* omitted
@@ -182,13 +182,13 @@ let
       # - that's probably why so many themes here also symlink Adwaita
       # my accounting of "adwaita coverage" seems to be overoptimistic somehow
       # maybe some apps bundle adwaita themselves
-      Adwaita = gnome.adwaita-icon-theme;
+      Adwaita = adwaita-icon-theme;
       Arc = arc-icon-theme;  # 4.5/5, meh icon for "vertical ellipsis". 3/5 adwaita coverage
       elementary-xfce = elementary-xfce-icon-theme;  # does not cross compile (2023/10/03)
       elementary-xfce-dark = elementary-xfce-icon-theme;
       elementary-xfce-darker = elementary-xfce-icon-theme;
       elementary-xfce-darkest = elementary-xfce-icon-theme;
-      HighContrast = gnome.gnome-themes-extra;  # 5/5. 5/5 adwaita coverage (4/5 cross)
+      HighContrast = gnome-themes-extra;  # 5/5. 5/5 adwaita coverage (4/5 cross)
       Humanity = humanity-icon-theme;  # 5/5. 5/5 adwaita coverage (3.5/5 cross, unique in which icons work)
       Humanity-Dark = humanity-icon-theme;
       kora = kora-icon-theme;

hosts/common/programs/sanebox.nix

@@ -44,19 +44,19 @@ in
           # XXX: /run/current-system symlink can't be cached without forcing regular mass rebuilds:
           # mount it as if it were a directory instead.
           "/run/current-system" = "";
-        } // lib.optionalAttrs config.hardware.opengl.enable {
+        } // lib.optionalAttrs config.hardware.graphics.enable {
           "/run/opengl-driver" = let
-            gl = config.hardware.opengl;
-            # from: <repo:nixos/nixpkgs:nixos/modules/hardware/opengl.nix>
+            gl = config.hardware.graphics;
+            # from: <repo:nixos/nixpkgs:nixos/modules/hardware/graphics.nix>
             package = pkgs.buildEnv {
               name = "opengl-drivers";
               paths = [ gl.package ] ++ gl.extraPackages;
             };
           in "${package}";
-        } // lib.optionalAttrs (config.hardware.opengl.enable && config.hardware.opengl.driSupport32Bit) {
+        } // lib.optionalAttrs (config.hardware.graphics.enable && config.hardware.graphics.enable32Bit) {
           "/run/opengl-driver-32" = let
-            gl = config.hardware.opengl;
-            # from: <repo:nixos/nixpkgs:nixos/modules/hardware/opengl.nix>
+            gl = config.hardware.graphics;
+            # from: <repo:nixos/nixpkgs:nixos/modules/hardware/graphics.nix>
             package = pkgs.buildEnv {
               name = "opengl-drivers-32bit";
               paths = [ gl.package32 ] ++ gl.extraPackages32;

hosts/common/programs/satellite.nix

@@ -0,0 +1,59 @@
+# satellite-gtk: <https://codeberg.org/tpikonen/satellite>
+# - presents GPS tracking *details* in a graphical way
+#   - shows which satellites are in view, their SNR, and the subset currently being used for triangulation
+#   - shows fix coordinates (time, lat, long, altitude, speed)
+#
+### how to read the bargraph (example):
+#
+# 14 | XXXXXXXXXXXXX 26
+# 76 | =========== 23
+# 15 | XXXXXXXX 16
+#    =
+#    +----------------|
+#    0               30
+#
+# ^ this view means:
+# - GPS is receiving from sats 14, 76, 15 (by PRN)  -- this comes from GSGSV NMEA data (Satellites in-View)
+# - sat 14 and 15 (shaded solid) are "active"  -- this comes from GSGSA NMEA data ("Satellites Active")
+#   - i believe "active" means "this sat was used in the most recent solution"
+#
+### text fields
+# - Modes (GP,GL,GA) ...
+#   one letter each, indicating the mode for GPS, GLONASS, Galileo sats:
+#   - N = no fix
+#   - A = autonomous
+#   - D = differential mode
+#   - E = estimated (dead reckoning)
+#   - etc
+# - Active / in use sats
+#   - A/U, where A = number of satellites used in the previous fix,
+#                U = number of satellites mentioned in latest GNS + GGA messages
+# - Receiving sats
+#   shows the count of sats with non-zero SNR, from GSV messages
+# - Visible sats
+#   shows the count of sats from GSV messages
+# - Age of update / fix
+# - Sys. Time
+# - Latitude
+# - Longitude
+# - Altitude
+# - Geoidal separation
+# - Speed
+# - True Course
+# - PDOP/HDOP/VDOP
+#   - shows how sensitive the reported location is to measurement error (low values are better)
+#     - HDOP = horizontal sensitivity, VDOP = vertical sensitivity, PDOP = positional (d) sensitivity
+#     - 1-2  => excellent fix
+#     - >10  => low confidence fix; recommended to discard the fix
+#   - <https://en.wikipedia.org/wiki/Dilution_of_precision_(navigation)>
+#
+{ ... }:
+{
+  sane.programs.satellite = {
+    sandbox.method = "bwrap";
+    sandbox.whitelistDbus = [
+      "system"  #< reads NMEA data via ModemManager
+    ];
+    sandbox.whitelistWayland = true;
+  };
+}

hosts/common/programs/signal-desktop.nix

@@ -25,6 +25,9 @@ in
     sandbox.method = "bwrap";
     sandbox.net = "clearnet";
     sandbox.whitelistAudio = true;
+    sandbox.whitelistDbus = [
+      "user"  # so i can click on links
+    ];
     sandbox.whitelistWayland = true;
     sandbox.extraHomePaths = [
       "Music"
@@ -44,6 +47,8 @@ in
       ".config/Signal"
     ];
 
+    buildCost = 1;
+
     services.signal-desktop = {
       description = "signal-desktop Signal Messenger client";
       # depends = [ "graphical-session" ];