pin nheko package

```
• Updated input 'nixpkgs-stable':
    'github:NixOS/nixpkgs/6a3f9996408c970b99b8b992b11bb249d1455b62' (2023-01-12)
  → 'github:NixOS/nixpkgs/e285dd0ca97c264003867c7329f0d1f4f028739c' (2023-01-13)
• Updated input 'nixpkgs-unpatched':
    'github:NixOS/nixpkgs/6c8644fc37b6e141cbfa6c7dc8d98846c4ff0c2e' (2023-01-11)
  → 'github:NixOS/nixpkgs/0f213d0fee84280d8c3a97f7469b988d6fe5fcdf' (2023-01-12)
```

flake.lock

@@ -53,42 +53,46 @@
       }
     },
     "nixpkgs": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-unpatched"
+        ],
+        "patches": []
+      },
       "locked": {
-        "lastModified": 1672953546,
-        "narHash": "sha256-oz757DnJ1ITvwyTovuwG3l9cX6j9j6/DH9eH+cXFJmc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "a518c77148585023ff56022f09c4b2c418a51ef5",
-        "type": "github"
+        "lastModified": 1,
+        "narHash": "sha256-d3XSehPFkNwvwlOYy7gch0NLxOgdXuV7j5r/Qsn7kHc=",
+        "path": "nixpatches",
+        "type": "path"
       },
       "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
+        "path": "nixpatches",
+        "type": "path"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1673163619,
-        "narHash": "sha256-B33PFBL64ZgTWgMnhFL3jgheAN/DjHPsZ1Ih3z0VE5I=",
-        "owner": "NixOS",
+        "lastModified": 1673704454,
+        "narHash": "sha256-5Wdj1MgdOgn3+dMFIBtg+IAYZApjF8JzwLWDPieg0C4=",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8c54d842d9544361aac5f5b212ba04e4089e8efe",
+        "rev": "a83ed85c14fcf242653df6f4b0974b7e1c73c6c6",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
+        "owner": "nixos",
         "ref": "nixos-22.11",
-        "type": "indirect"
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "nixpkgs-stable_2": {
       "locked": {
-        "lastModified": 1673100377,
-        "narHash": "sha256-mT76pTd0YFxT6CwtPhDgHJhuIgLY+ZLSMiQpBufwMG4=",
+        "lastModified": 1673740915,
+        "narHash": "sha256-MMH8zONfqahgHly3K8/A++X34800rajA/XgZ2DzNL/M=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9f11a2df77cb945c115ae2a65f53f38121597d73",
+        "rev": "7c65528c3f8462b902e09d1ccca23bb9034665c2",
         "type": "github"
       },
       "original": {
@@ -98,14 +102,31 @@
         "type": "github"
       }
     },
+    "nixpkgs-unpatched": {
+      "locked": {
+        "lastModified": 1673631141,
+        "narHash": "sha256-AprpYQ5JvLS4wQG/ghm2UriZ9QZXvAwh1HlgA/6ZEVQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "befc83905c965adfd33e5cae49acb0351f6e0404",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",
         "mobile-nixos": "mobile-nixos",
         "nixpkgs": "nixpkgs",
         "nixpkgs-stable": "nixpkgs-stable",
+        "nixpkgs-unpatched": "nixpkgs-unpatched",
         "sops-nix": "sops-nix",
-        "uninsane": "uninsane"
+        "uninsane-dot-org": "uninsane-dot-org"
       }
     },
     "sops-nix": {
@@ -116,11 +137,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1673147300,
-        "narHash": "sha256-gR9OEfTzWfL6vG0qkbn1TlBAOlg4LuW8xK/u0V41Ihc=",
+        "lastModified": 1673752321,
+        "narHash": "sha256-EFfXY1ZHJq4FNaNQA9x0djtu/jiOhBbT0Xi+BT06cJw=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "2253120d2a6147e57bafb5c689e086221df8032f",
+        "rev": "e18eefd2b133a58309475298052c341c08470717",
         "type": "github"
       },
       "original": {
@@ -129,7 +150,7 @@
         "type": "github"
       }
     },
-    "uninsane": {
+    "uninsane-dot-org": {
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": [

flake.nix

@@ -1,24 +1,51 @@
-# docs:
-# - <https://nixos.wiki/wiki/Flakes>
+# FLAKE FEEDBACK:
+# - if flake inputs are meant to be human-readable, a human should be able to easily track them down given the URL.
+#   - this is not the case with registry URLs, like `nixpkgs/nixos-22.11`.
+#   - this is marginally the case with schemes like `github:nixos/nixpkgs`.
+#   - given the *existing* `git+https://` scheme, i propose expressing github URLs similarly:
+#     - `github+https://github.com/nixos/nixpkgs/tree/nixos-22.11`
+# - need some way to apply local patches to inputs.
+#
+#
+# DEVELOPMENT DOCS:
+# - Flake docs: <https://nixos.wiki/wiki/Flakes>
+# - Flake RFC: <https://github.com/tweag/rfcs/blob/flakes/rfcs/0049-flakes.md>
+#   - Discussion: <https://github.com/NixOS/rfcs/pull/49>
 # - <https://serokell.io/blog/practical-nix-flakes>
 
 {
+  # XXX: use the `github:` scheme instead of the more readable git+https: because it's *way* more efficient
+  # preferably, i would rewrite the human-readable https URLs to nix-specific github: URLs with a helper,
+  # but `inputs` is required to be a strict attrset: not an expression.
   inputs = {
-    nixpkgs-stable.url = "nixpkgs/nixos-22.11";
-    nixpkgs.url = "nixpkgs/nixos-unstable";
+    # <https://github.com/nixos/nixpkgs/tree/nixos-22.11>
+    nixpkgs-stable.url = "github:nixos/nixpkgs?ref=nixos-22.11";
+
+    # <https://github.com/nixos/nixpkgs/tree/nixos-unstable>
+    nixpkgs-unpatched.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    nixpkgs = {
+      url = "path:nixpatches";
+      inputs.nixpkgs.follows = "nixpkgs-unpatched";
+      # XXX: `path:` urls have poor UX in that they still get "locked" and require manual updates as if they were remote.
+      # by linking back to ourselves here, we can update `nixpatches/list.nix` *without* having to run `nix flake update` afterward.
+      inputs.patches.follows = "";
+    };
     mobile-nixos = {
+      # <https://github.com/nixos/mobile-nixos>
       url = "github:nixos/mobile-nixos";
       flake = false;
     };
     home-manager = {
-      url = "github:nix-community/home-manager/release-22.05";
+      # <https://github.com/nix-community/home-manager/tree/release-22.05>
+      url = "github:nix-community/home-manager?ref=release-22.05";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     sops-nix = {
+      # <https://github.com/Mic92/sops-nix>
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    uninsane = {
+    uninsane-dot-org = {
       url = "git+https://git.uninsane.org/colin/uninsane";
       inputs.nixpkgs.follows = "nixpkgs";
     };
@@ -28,59 +55,56 @@
     self,
     nixpkgs,
     nixpkgs-stable,
+    nixpkgs-unpatched,
     mobile-nixos,
     home-manager,
     sops-nix,
-    uninsane
-  }: let
-    patchedPkgs = system: nixpkgs.legacyPackages.${system}.applyPatches {
-      name = "nixpkgs-patched-uninsane";
-      src = nixpkgs;
-      patches = import ./nixpatches/list.nix {
-        inherit (nixpkgs.legacyPackages.${system}) fetchpatch;
-        inherit (nixpkgs.lib) fakeHash;
-      };
-    };
-    # return something which behaves like `pkgs`, for the provided system
-    # `local` = architecture of builder. `target` = architecture of the system beying deployed to
-    nixpkgsFor = local: target: import (patchedPkgs target) { crossSystem = target; localSystem = local; };
-    # evaluate ONLY our overlay, for the provided system
-    customPackagesFor = local: target: import ./pkgs/overlay.nix (nixpkgsFor local target) (nixpkgsFor local target);
-    decl-host = { name, local, target }:
+    uninsane-dot-org
+  }:
     let
-      nixosSystem = import ((patchedPkgs target) + "/nixos/lib/eval-config.nix");
-    in (nixosSystem {
-      # by default the local system is the same as the target, employing emulation when they differ
-      system = target;
-      modules = [
-        ./modules
-        (import ./hosts/instantiate.nix name)
-        home-manager.nixosModule
-        sops-nix.nixosModules.sops
-        {
-          nixpkgs.overlays = [
-            (import "${mobile-nixos}/overlay/overlay.nix")
-            uninsane.overlay
-            (import ./pkgs/overlay.nix)
-            (next: prev: rec {
-              # non-emulated packages build *from* local *for* target.
-              # for large packages like the linux kernel which are expensive to build under emulation,
-              # the config can explicitly pull such packages from `pkgs.cross` to do more efficient cross-compilation.
-              cross = (nixpkgsFor local target) // (customPackagesFor local target);
-              stable = import nixpkgs-stable { system = target; };
+      nixpkgsCompiledBy = local: nixpkgs.legacyPackages."${local}";
 
-              # cross-compatible packages
-              # gocryptfs = cross.gocryptfs;
+      evalHost = { name, local, target }:
+        let
+          # XXX: we'd prefer to use `nixosSystem = (nixpkgsCompiledBy target).nixos`
+          # but it doesn't propagate config to the underlying pkgs, meaning it doesn't let you use
+          # non-free packages even after setting nixpkgs.allowUnfree.
+          # XXX: patch using the target -- not local -- otherwise the target will
+          # need to emulate the host in order to rebuild!
+          nixosSystem = import ((nixpkgsCompiledBy target).path + "/nixos/lib/eval-config.nix");
+        in
+          (nixosSystem {
+            # we use pkgs built for and *by* the target, i.e. emulation, by default.
+            # cross compilation only happens on explicit access to `pkgs.cross`
+            system = target;
+            modules = [
+              (import ./hosts/instantiate.nix { localSystem = local; hostName = name; })
+              self.nixosModules.default
+              self.nixosModules.passthru
+              {
+                nixpkgs.overlays = [
+                  self.overlays.default
+                  self.overlays.passthru
+                  self.overlays.pins
+                ];
+              }
+            ];
+          });
+    in {
+      nixosConfigurations = {
+        servo = evalHost { name = "servo"; local = "x86_64-linux"; target = "x86_64-linux"; };
+        desko = evalHost { name = "desko"; local = "x86_64-linux"; target = "x86_64-linux"; };
+        lappy = evalHost { name = "lappy"; local = "x86_64-linux"; target = "x86_64-linux"; };
+        moby = evalHost { name = "moby"; local = "aarch64-linux"; target = "aarch64-linux"; };
+        # special cross-compiled variant, to speed up deploys from an x86 box to the arm target
+        # note that these *do* produce different store paths, because the closure for the tools used to cross compile
+        # v.s. emulate differ.
+        # so deploying foo-cross and then foo incurs some rebuilding.
+        moby-cross = evalHost { name = "moby"; local = "x86_64-linux"; target = "aarch64-linux"; };
+        rescue = evalHost { name = "rescue"; local = "x86_64-linux"; target = "x86_64-linux"; };
+      };
 
-              # pinned packages:
-            })
-          ];
-        }
-      ];
-    });
-
-    decl-bootable-host = { name, local, target }: rec {
-      nixosConfiguration = decl-host { inherit name local target; };
+      # unofficial output
       # this produces a EFI-bootable .img file (GPT with a /boot partition and a system (/ or /nix) partition).
       # after building this:
       #   - flash it to a bootable medium (SD card, flash drive, HDD)
@@ -94,40 +118,79 @@
       #   - if fs wasn't resized automatically, then `sudo btrfs filesystem resize max /`
       #   - checkout this flake into /etc/nixos AND UPDATE THE FS UUIDS.
       #   - `nixos-rebuild --flake './#<host>' switch`
-      img = nixosConfiguration.config.system.build.img;
-    };
-    hosts.servo = decl-bootable-host { name = "servo"; local = "x86_64-linux"; target = "x86_64-linux"; };
-    hosts.desko = decl-bootable-host { name = "desko"; local = "x86_64-linux"; target = "x86_64-linux"; };
-    hosts.lappy = decl-bootable-host { name = "lappy"; local = "x86_64-linux"; target = "x86_64-linux"; };
-    hosts.moby = decl-bootable-host { name = "moby"; local = "aarch64-linux"; target = "aarch64-linux"; };
-    # special cross-compiled variant, to speed up deploys from an x86 box to the arm target
-    # note that these *do* produce different store paths, because the closure for the tools used to cross compile
-    # v.s. emulate differ.
-    # so deploying foo-cross and then foo incurs some rebuilding.
-    hosts.moby-cross = decl-bootable-host { name = "moby"; local = "x86_64-linux"; target = "aarch64-linux"; };
-    hosts.rescue = decl-bootable-host { name = "rescue"; local = "x86_64-linux"; target = "x86_64-linux"; };
-  in {
-    nixosConfigurations = builtins.mapAttrs (name: value: value.nixosConfiguration) hosts;
-    imgs = builtins.mapAttrs (name: value: value.img) hosts;
-    packages = let
-      allPkgsFor = sys: (customPackagesFor sys sys) // {
-        nixpkgs = nixpkgsFor sys sys;
-        uninsane = uninsane.packages."${sys}";
+      imgs = builtins.mapAttrs (_: host-dfn: host-dfn.config.system.build.img) self.nixosConfigurations;
+
+      overlays = rec {
+        default = pkgs;
+        pkgs = import ./overlays/pkgs.nix;
+        pins = import ./overlays/pins.nix;  # TODO: move to `nixpatches/` input
+        passthru =
+          let
+            stable = next: prev: {
+              stable = nixpkgs-stable.legacyPackages."${prev.stdenv.hostPlatform.system}";
+            };
+            mobile = (import "${mobile-nixos}/overlay/overlay.nix");
+            uninsane = uninsane-dot-org.overlay;
+          in
+            next: prev:
+              (stable next prev) // (mobile next prev) // (uninsane next prev);
       };
-    in {
-      x86_64-linux = allPkgsFor "x86_64-linux";
-      aarch64-linux = allPkgsFor "aarch64-linux";
-    };
-    templates = {
-      python-data = {
-        # initialize with:
-        # - `nix flake init -t '/home/colin/dev/nixos/#python-data'`
-        # then enter with:
-        # - `nix develop`
-        path = ./templates/python-data;
-        description = "python environment for data processing";
+
+      nixosModules = rec {
+        default = sane;
+        sane = import ./modules;
+        passthru = { ... }: {
+          imports = [
+            home-manager.nixosModule
+            sops-nix.nixosModules.sops
+          ];
+        };
       };
+
+      # this includes both our native packages and all the nixpkgs packages.
+      legacyPackages =
+        let
+          allPkgsFor = sys: (nixpkgsCompiledBy sys).appendOverlays [
+            self.overlays.passthru self.overlays.pkgs
+          ];
+        in {
+          x86_64-linux = allPkgsFor "x86_64-linux";
+          aarch64-linux = allPkgsFor "aarch64-linux";
+        };
+
+      # extract only our own packages from the full set
+      packages = builtins.mapAttrs
+        (_: full: full.sane // { inherit (full) sane uninsane-dot-org; })
+        self.legacyPackages;
+
+      apps."x86_64-linux" =
+        let
+          pkgs = self.legacyPackages."x86_64-linux";
+        in {
+          update-feeds = {
+            type = "app";
+            program = "${pkgs.feeds.passthru.updateScript}";
+          };
+
+          init-feed = {
+            type = "app";
+            program = "${pkgs.feeds.passthru.initFeedScript}";
+          };
+        };
+
+      templates = {
+        python-data = {
+          # initialize with:
+          # - `nix flake init -t '/home/colin/dev/nixos/#python-data'`
+          # then enter with:
+          # - `nix develop`
+          path = ./templates/python-data;
+          description = "python environment for data processing";
+        };
+      };
+
+      # unofficial output; used by inputs.nixpatches
+      nixpatches = import ./nixpatches/list.nix;
     };
-  };
 }
 

hosts/common/cross.nix

@@ -0,0 +1,22 @@
+{ config, ... }:
+
+let
+  mkCrossFrom = localSystem: pkgs: import pkgs.path {
+    inherit localSystem;
+    crossSystem = pkgs.stdenv.hostPlatform.system;
+    inherit (config.nixpkgs) config overlays;
+  };
+in
+{
+  # the configuration of which specific package set `pkgs.cross` refers to happens elsewhere;
+  # here we just define them all.
+  nixpkgs.overlays = [
+    (next: prev: {
+      # non-emulated packages build *from* local *for* target.
+      # for large packages like the linux kernel which are expensive to build under emulation,
+      # the config can explicitly pull such packages from `pkgs.cross` to do more efficient cross-compilation.
+      crossFrom."x86_64-linux" = mkCrossFrom "x86_64-linux" next;
+      crossFrom."aarch64-linux" = mkCrossFrom "aarch64-linux" next;
+    })
+  ];
+}

hosts/common/default.nix

@@ -2,6 +2,7 @@
 {
   imports = [
     ./bluetooth.nix
+    ./cross.nix
     ./feeds.nix
     ./fs.nix
     ./hardware
@@ -38,6 +39,11 @@
   nix.extraOptions = ''
     experimental-features = nix-command flakes
   '';
+  # allow `nix-shell` (and probably nix-index?) to locate our patched and custom packages
+  nix.nixPath = [
+    "nixpkgs=${pkgs.path}"
+    "nixpkgs-overlays=${../..}/overlays"
+  ];
 
   # TODO: move this into home-manager?
   fonts = {

hosts/common/feeds.nix

@@ -1,4 +1,4 @@
-{ ... }:
+{ lib, sane-data, ... }:
 let
   hourly = { freq = "hourly"; };
   daily = { freq = "daily"; };
@@ -12,6 +12,8 @@ let
   tech = { cat = "tech"; };
   uncat = { cat = "uncat"; };
 
+  text = { format = "text"; };
+
   mkRss = format: url: { inherit url format; } // uncat // infrequent;
   # format-specific helpers
   mkText = mkRss "text";
@@ -21,48 +23,74 @@ let
   # host-specific helpers
   mkSubstack = subdomain: { substack = subdomain; };
 
+  fromDb = name:
+    let
+      raw = sane-data.feeds."${name}";
+    in {
+      url = raw.url;
+      # not sure the exact mapping with velocity here: entries per day?
+      freq = lib.mkDefault (
+        if raw.velocity or 0 > 2 then
+          "hourly"
+        else if raw.velocity or 0 > 0.5 then
+          "daily"
+        else if raw.velocity or 0 > 0.1 then
+          "weekly"
+        else
+          "infrequent"
+      );
+    } // lib.optionalAttrs (raw.is_podcast or false) {
+      format = "podcast";
+    } // lib.optionalAttrs (raw.title or "" != "") {
+      title = lib.mkDefault raw.title;
+    };
+
   podcasts = [
-    (mkPod "https://lexfridman.com/feed/podcast/" // rat // weekly)
+    (fromDb "lexfridman.com/podcast" // rat)
+    # (mkPod "https://lexfridman.com/feed/podcast/" // rat // weekly)
     ## Astral Codex Ten
-    (mkPod "http://feeds.libsyn.com/108018/rss" // rat // daily)
+    (fromDb "sscpodcast.libsyn.com" // rat)
     ## Econ Talk
-    (mkPod "https://feeds.simplecast.com/wgl4xEgL" // rat // daily)
-    ## Cory Doctorow
-    (mkPod "https://feeds.feedburner.com/doctorow_podcast" // pol // infrequent)
+    (fromDb "feeds.simplecast.com/wgl4xEgL" // rat)
+    ## Cory Doctorow -- both podcast & text entries
+    (fromDb "craphound.com" // pol)
     (mkPod "https://congressionaldish.libsyn.com/rss" // pol // infrequent)
-    ## Civboot
-    (mkPod "https://anchor.fm/s/34c7232c/podcast/rss" // tech // infrequent)
-    (mkPod "https://feeds.feedburner.com/80000HoursPodcast" // rat // weekly)
-    (mkPod "https://allinchamathjason.libsyn.com/rss" // pol // weekly)
-    (mkPod "https://acquired.libsyn.com/rss" // tech // infrequent)
-    (mkPod "https://rss.acast.com/deconstructed" // pol // infrequent)
+    ## Civboot -- https://anchor.fm/civboot
+    (fromDb "anchor.fm/s/34c7232c/podcast/rss" // tech)
+    (fromDb "feeds.feedburner.com/80000HoursPodcast" // rat)
+    (fromDb "allinchamathjason.libsyn.com" // pol)
+    (fromDb "acquired.libsyn.com" // tech)
+    # The Intercept - Deconstructed; also available: <rss.acast.com/deconstructed>
+    (fromDb "rss.prod.firstlook.media/deconstructed/podcast.rss" // pol)
     ## The Daily
     (mkPod "https://feeds.simplecast.com/54nAGcIl" // pol // daily)
-    (mkPod "https://rss.acast.com/intercepted-with-jeremy-scahill" // pol // weekly)
-    (mkPod "https://podcast.posttv.com/itunes/post-reports.xml" // pol // weekly)
+    # The Intercept - Intercepted; also available: <https://rss.acast.com/intercepted-with-jeremy-scahill>
+    (fromDb "rss.prod.firstlook.media/intercepted/podcast.rss" // pol)
+    (fromDb "podcast.posttv.com/itunes/post-reports.xml" // pol)
     ## Eric Weinstein
-    (mkPod "https://rss.art19.com/the-portal" // rat // infrequent)
-    (mkPod "https://feeds.megaphone.fm/darknetdiaries" // tech // infrequent)
-    (mkPod "http://feeds.wnyc.org/radiolab" // pol // infrequent)
-    (mkPod "https://wakingup.libsyn.com/rss" // pol // infrequent)
-    ## 99% Invisible
-    (mkPod "https://feeds.simplecast.com/BqbsxVfO" // pol // infrequent)
-    (mkPod "https://rss.acast.com/ft-tech-tonic" // tech // infrequent)
-    (mkPod "https://feeds.feedburner.com/dancarlin/history?format=xml" // rat // infrequent)
-    ## 60 minutes (NB: this features more than *just* audio?)
-    (mkPod "https://www.cbsnews.com/latest/rss/60-minutes" // pol // infrequent)
+    (fromDb "rss.art19.com/the-portal" // rat)
+    (fromDb "darknetdiaries.com" // tech)
+    ## Radiolab -- also available here, but ONLY OVER HTTP: <http://feeds.wnyc.org/radiolab>
+    (fromDb "feeds.feedburner.com/radiolab" // pol)
+    ## Sam Harris
+    (fromDb "wakingup.libsyn.com" // pol)
+    ## 99% Invisible -- also available here: <https://feeds.simplecast.com/BqbsxVfO>
+    (fromDb "feeds.99percentinvisible.org/99percentinvisible" // pol)
+    (fromDb "rss.acast.com/ft-tech-tonic" // tech)
+    (fromDb "feeds.feedburner.com/dancarlin/history" // rat)
+    (fromDb "rss.art19.com/60-minutes" // pol)
     ## The Verge - Decoder
-    (mkPod "https://feeds.megaphone.fm/recodedecode" // tech // weekly)
+    (fromDb "feeds.megaphone.fm/recodedecode" // tech)
     ## Matrix (chat) Live
-    (mkPod "https://feed.podbean.com/matrixlive/feed.xml" // tech // weekly)
-    ## Michael Malice - Your Welcome
-    (mkPod "https://www.podcastone.com/podcast?categoryID2=2232" // pol // weekly)
+    (fromDb "feed.podbean.com/matrixlive/feed.xml" // tech)
+    ## Michael Malice - Your Welcome -- also available here: <https://origin.podcastone.com/podcast?categoryID2=2232>
+    (fromDb "rss.art19.com/your-welcome" // pol)
   ];
 
   texts = [
     # AGGREGATORS (> 1 post/day)
-    (mkText "https://www.lesswrong.com/feed.xml" // rat // hourly)
-    (mkText "http://www.econlib.org/index.xml" // pol // hourly)
+    (fromDb "lesswrong.com" // rat)
+    (fromDb "econlib.org" // pol)
 
     # AGGREGATORS (< 1 post/day)
     (mkText "https://palladiummag.com/feed" // uncat // weekly)
@@ -75,10 +103,10 @@ let
     (mkText "https://www.rifters.com/crawl/?feed=rss2" // uncat // weekly)
 
     # DEVELOPERS
-    (mkText "https://uninsane.org/atom.xml" // infrequent // tech)
-    (mkText "https://mg.lol/blog/rss/" // infrequent // tech)
+    (fromDb "uninsane.org" // tech)
+    (fromDb "mg.lol" // tech)
     ## Ken Shirriff
-    (mkText "https://www.righto.com/feeds/posts/default" // tech // infrequent)
+    (fromDb "righto.com" // tech)
     ## Vitalik Buterin
     (mkText "https://vitalik.ca/feed.xml" // tech // infrequent)
     ## ian (Sanctuary)
@@ -94,7 +122,7 @@ let
     (mkText "https://pomeroyb.com/feed.xml" // tech // infrequent)
 
     # (TECH; POL) COMMENTATORS
-    (mkSubstack "edwardsnowden" // pol // infrequent)
+    (fromDb "edwardsnowden.substack.com" // pol // text)
     (mkText "http://benjaminrosshoffman.com/feed" // pol // weekly)
     ## Ben Thompson
     (mkText "https://www.stratechery.com/rss" // pol // weekly)
@@ -148,4 +176,11 @@ let
 in
 {
   sane.feeds = texts ++ images ++ podcasts;
+
+  assertions = builtins.map
+    (p: {
+      assertion = p.format or "unknown" == "podcast";
+      message = ''${p.url} is not a podcast: ${p.format or "unknown"}'';
+    })
+    podcasts;
 }

hosts/common/users.nix

@@ -86,6 +86,7 @@ in
       "Pictures"
       "Videos"
 
+      ".cache/nix"
       ".cargo"
       ".rustup"
     ];

hosts/instantiate.nix

@@ -1,10 +1,23 @@
 # trampoline from flake.nix into the specific host definition, while doing a tiny bit of common setup
 
-hostName: { ... }: {
+{ hostName, localSystem }:
+{ ... }:
+
+{
   imports = [
     ./${hostName}
     ./common
   ];
 
   networking.hostName = hostName;
+
+  nixpkgs.overlays = [
+    (next: prev: {
+      # for local != target we by default just emulate the target while building.
+      # provide a `pkgs.cross.<pkg>` alias that consumers can use instead of `pkgs.<foo>`
+      # to explicitly opt into non-emulated cross compilation for any specific package.
+      # this is most beneficial for large packages with few pre-requisites -- like Linux.
+      cross = next.crossFrom."${localSystem}";
+    })
+  ];
 }

hosts/moby/kernel.nix

@@ -125,6 +125,9 @@ in
         # aarch64-unknown-linux-gnu-gcc: error: unrecognized command line option '-mfpu=neon'
         # make[3]: *** [../scripts/Makefile.build:289: drivers/video/fbdev/sun5i-eink-neon.o] Error 1
         FB_SUN5I_EINK = no;
+        # used by the pinephone pro, but fails to compile with:
+        # ../drivers/media/i2c/ov8858.c:1834:27: error: implicit declaration of function 'compat_ptr'
+        VIDEO_OV8858 = no;
       })
     ))
   ];

modules/data/feeds/default.nix

@@ -2,21 +2,19 @@
 
 let
   inherit (builtins) concatLists concatStringsSep foldl' fromJSON map readDir readFile;
-  inherit (lib) init mapAttrsToList removePrefix removeSuffix splitString;
-  inherit (lib.attrsets) recursiveUpdate setAttrByPath;
-  inherit (lib.filesystem) listFilesRecursive;
+  inherit (lib) hasSuffix listToAttrs mapAttrsToList removeSuffix splitString;
 
   # given a path to a .json file relative to sources, construct the best feed object we can.
   # the .json file could be empty, in which case we make assumptions about the feed based
   # on its fs path.
-  # Type: feedFromSourcePath :: String -> { path = [String]; value = feed; }
+  # Type: feedFromSourcePath :: String -> { name = String; value = feed; }
   feedFromSourcePath = json-path:
+    assert hasSuffix "/default.json" json-path;
     let
-      canonical-name = removeSuffix "/default" (lib.removeSuffix ".json" json-path);
+      canonical-name = removeSuffix "/default.json" json-path;
       default-url = "https://${canonical-name}";
-      attr-path = splitString "/" canonical-name;
       feed-details = { url = default-url; } // (tryImportJson (./sources/${json-path}));
-    in { path = attr-path; value = mkFeed feed-details; };
+    in { name = canonical-name; value = mkFeed feed-details; };
 
   # TODO: for now, feeds are just ordinary Attrs.
   # in the future, we'd like to set them up with an update script.
@@ -49,10 +47,5 @@ let
         )
         (readDir base)
     );
-
-  # like listToAttrs, except takes { path, value } pairs instead of { name, value } pairs.
-  # Type: listToAttrsByPath :: [{ path = [String]; value = Any; }] -> Attrs
-  listToAttrsByPath = items:
-    foldl' (acc: { path, value }: recursiveUpdate acc (setAttrByPath path value)) {} items;
 in
-  listToAttrsByPath (map feedFromSourcePath sources)
+  listToAttrs (map feedFromSourcePath sources)

modules/data/feeds/sources/acquired.libsyn.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1369733,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Every company has a story. Learn the playbooks that built the world’s greatest companies — and how you can apply them as a founder, operator, or investor.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 173,
+  "last_seen": "2023-01-11T15:26:37.515527+00:00",
+  "last_updated": "2022-12-19T07:22:28+00:00",
+  "score": 18,
+  "self_url": "https://acquired.libsyn.com/rss",
+  "site_name": null,
+  "site_url": null,
+  "title": "Acquired",
+  "url": "https://acquired.libsyn.com/rss",
+  "velocity": 0.066,
+  "version": "rss20"
+}

modules/data/feeds/sources/allinchamathjason.libsyn.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1030773,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Industry veterans, degenerate gamblers & besties Chamath Palihapitiya, Jason Calacanis, David Sacks & David Friedberg cover all things economic, tech, political, social & poker.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 124,
+  "last_seen": "2023-01-11T12:44:53.606606+00:00",
+  "last_updated": "2023-01-06T10:51:00+00:00",
+  "score": 18,
+  "self_url": "https://allinchamathjason.libsyn.com/rss",
+  "site_name": "All-In with Chamath, Jason, Sacks & Friedberg",
+  "site_url": "https://allinchamathjason.libsyn.com",
+  "title": "All-In with Chamath, Jason, Sacks & Friedberg",
+  "url": "https://allinchamathjason.libsyn.com/rss",
+  "velocity": 0.12,
+  "version": "rss20"
+}

modules/data/feeds/sources/anchor.fm/s/34c7232c/podcast/rss/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 13316,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "A podcast around the idea of creating a Civilizational Bootstrapper, a set of tools and technology that can be used to replicate the foundations of civilization along with itself.",
+  "favicon": null,
+  "hubs": [
+    "https://pubsubhubbub.appspot.com/"
+  ],
+  "is_podcast": true,
+  "is_push": true,
+  "item_count": 6,
+  "last_seen": "2023-01-11T16:11:01.720399+00:00",
+  "last_updated": "2022-04-13T19:37:17+00:00",
+  "score": 22,
+  "self_url": "https://anchor.fm/s/34c7232c/podcast/rss",
+  "site_name": "Anchor",
+  "site_url": "https://anchor.fm",
+  "title": "Civboot",
+  "url": "https://anchor.fm/s/34c7232c/podcast/rss",
+  "velocity": 0.009,
+  "version": "rss20"
+}

modules/data/feeds/sources/benjaminrosshoffman.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 12669,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "The territory is a map of the map.",
+  "favicon": "http://benjaminrosshoffman.com/favicon.ico",
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 10,
+  "last_seen": "2023-01-11T12:32:52.176940+00:00",
+  "last_updated": "2023-01-09T04:33:31+00:00",
+  "score": -15,
+  "self_url": "http://benjaminrosshoffman.com/comments/feed/",
+  "site_name": "Compass Rose",
+  "site_url": "http://benjaminrosshoffman.com",
+  "title": "Comments for Compass Rose",
+  "url": "http://benjaminrosshoffman.com/comments/feed/",
+  "velocity": 0.312,
+  "version": "rss20"
+}

modules/data/feeds/sources/craphound.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 56666,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Cory Doctorow's Literary Works",
+  "favicon": "https://craphound.com/favicon.ico",
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 20,
+  "last_seen": "2023-01-11T12:55:10.545856+00:00",
+  "last_updated": "2022-12-12T14:46:35+00:00",
+  "score": 12,
+  "self_url": "https://craphound.com/feed/",
+  "site_name": "Cory Doctorow's craphound.com | Cory Doctorow's Literary Works",
+  "site_url": "https://craphound.com",
+  "title": "Cory Doctorow's craphound.com",
+  "url": "https://craphound.com/feed/",
+  "velocity": 0.069,
+  "version": "rss20"
+}

modules/data/feeds/sources/darknetdiaries.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 227480,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "True stories from the dark side of the Internet",
+  "favicon": "https://darknetdiaries.com/imgs/favicon.png",
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 131,
+  "last_seen": "2023-01-11T14:49:53.136566+00:00",
+  "last_updated": "2022-12-27T08:00:00+00:00",
+  "score": 20,
+  "self_url": "https://darknetdiaries.com/feedfree.xml",
+  "site_name": "Darknet Diaries – True stories from the dark side of the Internet.",
+  "site_url": "https://darknetdiaries.com",
+  "title": "Darknet Diaries (ad free)",
+  "url": "https://darknetdiaries.com/feedfree.xml",
+  "velocity": 0.067,
+  "version": "rss20"
+}

modules/data/feeds/sources/econlib.org/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 66775,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "The Library of Economics and Liberty",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 10,
+  "last_seen": "2023-01-11T10:46:38.526754+00:00",
+  "last_updated": "2023-01-10T05:21:31+00:00",
+  "score": 14,
+  "self_url": "https://www.econlib.org/feed/",
+  "site_name": "Econlib",
+  "site_url": "https://www.econlib.org",
+  "title": "Econlib",
+  "url": "https://www.econlib.org/feed/",
+  "velocity": 2.549,
+  "version": "rss20"
+}

modules/data/feeds/sources/econtalk.org/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 27185,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "The Library of Economics and Liberty",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 10,
+  "last_seen": "2023-01-11T13:05:47.318206+00:00",
+  "last_updated": "2023-01-09T11:30:25+00:00",
+  "score": 14,
+  "self_url": "https://www.econtalk.org/feed/",
+  "site_name": null,
+  "site_url": null,
+  "title": "EconTalk Podcast – Econlib",
+  "url": "https://www.econtalk.org/feed",
+  "velocity": 0.143,
+  "version": "rss20"
+}

modules/data/feeds/sources/edwardsnowden.substack.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 429348,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "The world's most famous whistleblower writes from exile on the intersection of technology, humanity, and power.",
+  "favicon": "https://bucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com/public/images/2a7d3aa2-3c2f-4196-ab7c-31541be1272e/favicon.ico",
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 16,
+  "last_seen": "2023-01-11T12:32:02.320483+00:00",
+  "last_updated": "2022-09-20T13:03:59+00:00",
+  "score": 14,
+  "self_url": "https://edwardsnowden.substack.com/feed",
+  "site_name": "Continuing Ed  — with Edward Snowden",
+  "site_url": "https://edwardsnowden.substack.com",
+  "title": "Continuing Ed  — with Edward Snowden",
+  "url": "https://edwardsnowden.substack.com/feed",
+  "velocity": 0.032,
+  "version": "rss20"
+}

modules/data/feeds/sources/feed.podbean.com/matrixlive/feed.xml/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 281377,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "Matrix Live, now as an audio podcast",
+  "favicon": "https://feed.podbean.com/favicon.ico",
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 100,
+  "last_seen": "2023-01-11T15:54:24.440541+00:00",
+  "last_updated": "2023-01-06T16:45:00+00:00",
+  "score": 18,
+  "self_url": "https://feed.podbean.com/matrixlive/feed.xml",
+  "site_name": null,
+  "site_url": "https://feed.podbean.com",
+  "title": "Matrix Live",
+  "url": "https://feed.podbean.com/matrixlive/feed.xml",
+  "velocity": 0.12,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.99percentinvisible.org/99percentinvisible/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 1600578,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "Design is everywhere in our lives, perhaps most importantly in the places where we've just stopped noticing. 99% Invisible is a weekly exploration of the process and power of design and architecture. From award winning producer Roman Mars. Learn more at 99percentinvisible.org.",
+  "favicon": null,
+  "hubs": [
+    "https://simplecast.superfeedr.com/"
+  ],
+  "is_podcast": true,
+  "is_push": true,
+  "item_count": 577,
+  "last_seen": "2023-01-11T15:25:01.536556+00:00",
+  "last_updated": "2023-01-10T23:46:05+00:00",
+  "score": 4,
+  "self_url": "https://feeds.simplecast.com/BqbsxVfO",
+  "site_name": null,
+  "site_url": null,
+  "title": "99% Invisible",
+  "url": "https://feeds.simplecast.com/BqbsxVfO",
+  "velocity": 0.128,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.feedburner.com/80000HoursPodcast/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 1505641,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "<p>Unusually in-depth conversations about the world's most pressing problems and what you can do to solve them.<br /></p>",
+  "favicon": null,
+  "hubs": [
+    "https://pubsubhubbub.appspot.com/"
+  ],
+  "is_podcast": true,
+  "is_push": true,
+  "item_count": 181,
+  "last_seen": "2023-01-11T13:29:43.501516+00:00",
+  "last_updated": "2023-01-09T22:57:00+00:00",
+  "score": 14,
+  "self_url": "https://feeds.backtracks.fm/feeds/80000hours/80000-hours-podcast-with-rob-wiblin/feed.xml",
+  "site_name": null,
+  "site_url": null,
+  "title": "80,000 Hours Podcast with Rob Wiblin",
+  "url": "https://feeds.feedburner.com/80000HoursPodcast",
+  "velocity": 0.087,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.feedburner.com/dancarlin/history/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 23712,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "This isn't academic history (and Carlin isn't a historian) but the podcast's unique blend of high drama, masterful narration and Twilight Zone-style twists has entertained millions of listeners.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 13,
+  "last_seen": "2023-01-11T15:05:34.359948+00:00",
+  "last_updated": "2022-03-06T19:08:44+00:00",
+  "score": 2,
+  "self_url": "https://feeds.feedburner.com/dancarlin/history?format=xml",
+  "site_name": null,
+  "site_url": null,
+  "title": "Dan Carlin's Hardcore History",
+  "url": "https://feeds.feedburner.com/dancarlin/history",
+  "velocity": 0.005,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.feedburner.com/doctorow_podcast/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 62633,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "Articles, speeches, stories and novels by an award-winning science fiction writer, read aloud in small regular chunks",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 20,
+  "last_seen": "2023-01-11T12:57:50.103797+00:00",
+  "last_updated": "2022-12-12T14:46:35+00:00",
+  "score": 4,
+  "self_url": "https://craphound.com/category/podcast/feed/",
+  "site_name": null,
+  "site_url": null,
+  "title": "Podcast – Cory Doctorow's craphound.com",
+  "url": "https://feeds.feedburner.com/doctorow_podcast",
+  "velocity": 0.068,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.feedburner.com/radiolab/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1315558,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "Radiolab",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 150,
+  "last_seen": "2023-01-11T15:01:17.273650+00:00",
+  "last_updated": "2023-01-06T15:00:00+00:00",
+  "score": 4,
+  "self_url": "https://www.wnycstudios.org/feeds/series/podcasts",
+  "site_name": null,
+  "site_url": null,
+  "title": "Radiolab",
+  "url": "https://feeds.feedburner.com/radiolab",
+  "velocity": 0.139,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.megaphone.fm/recodedecode/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 2976783,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "A business show about big ideas — and other problems.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 660,
+  "last_seen": "2023-01-11T15:51:13.652417+00:00",
+  "last_updated": "2023-01-10T10:00:00+00:00",
+  "score": 14,
+  "self_url": "https://feeds.megaphone.fm/recodedecode",
+  "site_name": null,
+  "site_url": null,
+  "title": "Decoder with Nilay Patel",
+  "url": "https://feeds.megaphone.fm/recodedecode",
+  "velocity": 0.24,
+  "version": "rss20"
+}

modules/data/feeds/sources/feeds.simplecast.com/wgl4xEgL/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 2940192,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "EconTalk: Conversations for the Curious is an award-winning weekly podcast hosted by Russ Roberts of Shalem College in Jerusalem and Stanford's Hoover Institution. The eclectic guest list includes authors, doctors, psychologists, historians, philosophers, economists, and more. Learn how the health care system really works, the serenity that comes from humility, the challenge of interpreting data, how potato chips are made, what it's like to run an upscale Manhattan restaurant, what caused the 2008 financial crisis, the nature of consciousness, and more. EconTalk has been taking the Monday out of Mondays since 2006.  All 800+ episodes are available in the archive. Go to EconTalk.org for transcripts, related resources, and comments.",
+  "favicon": null,
+  "hubs": [
+    "https://simplecast.superfeedr.com/"
+  ],
+  "is_podcast": true,
+  "is_push": true,
+  "item_count": 875,
+  "last_seen": "2023-01-11T14:31:49.308489+00:00",
+  "last_updated": "2023-01-09T11:30:00+00:00",
+  "score": 24,
+  "self_url": "https://feeds.simplecast.com/wgl4xEgL",
+  "site_name": null,
+  "site_url": null,
+  "title": "EconTalk",
+  "url": "https://feeds.simplecast.com/wgl4xEgL",
+  "velocity": 0.142,
+  "version": "rss20"
+}

modules/data/feeds/sources/lesswrong.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 337440,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "A community blog devoted to refining the art of rationality",
+  "favicon": "https://res.cloudinary.com/lesswrong-2-0/image/upload/v1497915096/favicon_lncumn.ico",
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 10,
+  "last_seen": "2023-01-11T10:39:58.575828+00:00",
+  "last_updated": "2023-01-11T09:58:49+00:00",
+  "score": 32,
+  "self_url": "https://www.lesswrong.com/feed.xml?view=rss&karmaThreshold=2",
+  "site_name": "LessWrong",
+  "site_url": "https://www.lesswrong.com",
+  "title": "LessWrong",
+  "url": "https://www.lesswrong.com/feed.xml",
+  "velocity": 12.052,
+  "version": "rss20"
+}

modules/data/feeds/sources/lexfridman.com/podcast/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 841679,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Conversations about AI, science, technology, history, philosophy and the nature of intelligence, consciousness, love, and power.",
+  "favicon": "https://lexfridman.com/wordpress/wp-content/uploads/2017/06/cropped-lex-favicon-4-1-32x32.png",
+  "hubs": [
+    "https://pubsubhubbub.appspot.com/"
+  ],
+  "is_podcast": true,
+  "is_push": true,
+  "item_count": 300,
+  "last_seen": "2023-01-11T12:40:59.343327+00:00",
+  "last_updated": "2022-12-29T17:35:50+00:00",
+  "score": 20,
+  "self_url": "https://lexfridman.com/feed/podcast/",
+  "site_name": "Lex Fridman",
+  "site_url": "https://lexfridman.com",
+  "title": "Lex Fridman Podcast",
+  "url": "https://lexfridman.com/feed/podcast/",
+  "velocity": 0.265,
+  "version": "rss20"
+}

modules/data/feeds/sources/mg.lol/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 83074,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "projects & research",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 14,
+  "last_seen": "2023-01-11T12:28:34.383284+00:00",
+  "last_updated": "2021-07-29T05:10:05+00:00",
+  "score": 14,
+  "self_url": "https://mg.lol/blog/rss/",
+  "site_name": null,
+  "site_url": "https://mg.lol",
+  "title": "MG",
+  "url": "https://mg.lol/blog/rss/",
+  "velocity": 0.004,
+  "version": "rss20"
+}

modules/data/feeds/sources/podcast.posttv.com/itunes/post-reports.xml/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 3568150,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Post Reports",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 1070,
+  "last_seen": "2023-01-11T14:37:23.650030+00:00",
+  "last_updated": "2023-01-10T21:40:40+00:00",
+  "score": 14,
+  "self_url": "https://podcast.posttv.com/itunes/post-reports.xml",
+  "site_name": null,
+  "site_url": null,
+  "title": "Post Reports",
+  "url": "https://podcast.posttv.com/itunes/post-reports.xml",
+  "velocity": 0.711,
+  "version": "rss20"
+}

modules/data/feeds/sources/righto.com/default.json

@@ -0,0 +1,23 @@
+{
+  "bozo": 0,
+  "content_length": 862917,
+  "content_type": "application/atom+xml; charset=utf-8",
+  "description": "Computer history, restoring vintage computers, IC reverse engineering, and whatever",
+  "favicon": "https://www.blogger.com/about/favicon/favicon.ico",
+  "hubs": [
+    "http://pubsubhubbub.appspot.com/"
+  ],
+  "is_podcast": false,
+  "is_push": true,
+  "item_count": 25,
+  "last_seen": "2023-01-11T12:29:19.820378+00:00",
+  "last_updated": "2023-01-10T18:21:20.265000+00:00",
+  "score": -2,
+  "self_url": "https://www.blogger.com/feeds/6264947694886887540/posts/default",
+  "site_name": "Blogger.com - Create a unique and beautiful blog easily.",
+  "site_url": "https://www.blogger.com",
+  "title": "Ken Shirriff's blog",
+  "url": "https://www.blogger.com/feeds/6264947694886887540/posts/default",
+  "velocity": 0.12,
+  "version": "atom10"
+}

modules/data/feeds/sources/rss.acast.com/ft-tech-tonic/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 550915,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "The show that looks at the way technology is changing our economies, societies and daily lives.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 160,
+  "last_seen": "2023-01-11T15:31:40.303733+00:00",
+  "last_updated": "2022-11-22T05:00:36+00:00",
+  "score": 10,
+  "self_url": "https://feeds.acast.com/public/shows/125ef5a6-6c61-4024-b70e-3487a971a26c",
+  "site_name": null,
+  "site_url": null,
+  "title": "FT Tech Tonic",
+  "url": "https://feeds.acast.com/public/shows/125ef5a6-6c61-4024-b70e-3487a971a26c",
+  "velocity": 0.072,
+  "version": "rss20"
+}

modules/data/feeds/sources/rss.art19.com/60-minutes/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1041745,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "<p>Get the best reporting and storytelling on television from 60 Minutes - on your schedule. Now you can listen to the show in its entirety every week. 60 Minutes is the most successful broadcast in television history with more than 80 Emmys under its belt. 60 Minutes offers unbiased reporting on politics, in-depth investigations and important adventures from around the world- like no one else.  </p>",
+  "favicon": "https://rss.art19.com/favicon.ico",
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 374,
+  "last_seen": "2023-01-11T15:45:07.189940+00:00",
+  "last_updated": "2023-01-09T03:00:00+00:00",
+  "score": 18,
+  "self_url": "https://rss.art19.com/60-minutes",
+  "site_name": null,
+  "site_url": "https://rss.art19.com",
+  "title": "60 Minutes",
+  "url": "https://rss.art19.com/60-minutes",
+  "velocity": 0.082,
+  "version": "rss20"
+}

modules/data/feeds/sources/rss.art19.com/the-portal/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 235911,
+  "content_type": "application/xml; charset=utf-8",
+  "description": "<p>The Portal is an exploration into discovery, including conversations with thought leaders. Host Eric Weinstein, Managing Director of Thiel Capital, brings his unique expertise and diverse roster of guests for a wide range of discussions, including science, culture, business, and capitalism. The show will feature people whose lives demonstrate that portals into what we would normally consider impossible, are indeed possible.&nbsp;&nbsp;Guests include presidential candidate Andrew Yang, NY Times bestselling author Sam Harris, and retired Navy Seal and creator of the hit business podcast Jocko Willink.</p>",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 44,
+  "last_seen": "2023-01-11T14:47:44.995855+00:00",
+  "last_updated": "2020-12-02T07:50:55+00:00",
+  "score": -12,
+  "self_url": "https://www.omnycontent.com/d/playlist/9b7dacdf-a925-4f95-84dc-ac46003451ff/1713c520-edb6-43a3-b1b9-acb8002fdae7/58e33a0c-f86b-41c5-a11c-acb8002fdaf5/podcast.rss",
+  "site_name": null,
+  "site_url": null,
+  "title": "The Portal",
+  "url": "https://www.omnycontent.com/d/playlist/9b7dacdf-a925-4f95-84dc-ac46003451ff/1713c520-edb6-43a3-b1b9-acb8002fdae7/58e33a0c-f86b-41c5-a11c-acb8002fdaf5/podcast.rss",
+  "velocity": 0.082,
+  "version": "rss20"
+}

modules/data/feeds/sources/rss.art19.com/your-welcome/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1462485,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "Michael Malice brings his unique perspective – and plenty of sick burns – as he discusses everything from north Korea to American politics and culture with a bevy of guests.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 238,
+  "last_seen": "2023-01-11T15:58:45.264936+00:00",
+  "last_updated": "2023-01-04T10:40:00+00:00",
+  "score": -10,
+  "self_url": "http://origin.podcastone.com/podcast?categoryID2=2232",
+  "site_name": null,
+  "site_url": null,
+  "title": "\"YOUR WELCOME\" with Michael Malice",
+  "url": "https://www.podcastone.com/podcast?categoryID2=2232",
+  "velocity": 0.141,
+  "version": "rss20"
+}

modules/data/feeds/sources/rss.prod.firstlook.media/deconstructed/podcast.rss/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 809084,
+  "content_type": "application/xml+rss; charset=utf-8",
+  "description": "A show that cuts through all the political drivel and media misinformation to give you a straight take on one big news story of the week.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 217,
+  "last_seen": "2023-01-11T13:40:50.240217+00:00",
+  "last_updated": "2023-01-06T10:37:50+00:00",
+  "score": 16,
+  "self_url": "https://feeds.acast.com/public/shows/1d1223a2-9d05-473b-9e79-c2b65b71d676",
+  "site_name": null,
+  "site_url": null,
+  "title": "Deconstructed",
+  "url": "https://rss.prod.firstlook.media/deconstructed/podcast.rss",
+  "velocity": 0.122,
+  "version": "rss20"
+}

modules/data/feeds/sources/rss.prod.firstlook.media/intercepted/podcast.rss/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 1034995,
+  "content_type": "application/xml+rss; charset=utf-8",
+  "description": "The people behind The Intercept’s fearless reporting and incisive commentary discuss the crucial issues of our time.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 243,
+  "last_seen": "2023-01-11T14:04:41.283509+00:00",
+  "last_updated": "2022-12-21T10:30:43+00:00",
+  "score": 16,
+  "self_url": "https://feeds.acast.com/public/shows/f5b64019-68c3-57d4-b70b-043e63e5cbf6",
+  "site_name": null,
+  "site_url": null,
+  "title": "Intercepted",
+  "url": "https://rss.prod.firstlook.media/intercepted/podcast.rss",
+  "velocity": 0.112,
+  "version": "rss20"
+}

modules/data/feeds/sources/sscpodcast.libsyn.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 3905927,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "The official audio version of Astral Codex Ten, with an archive of posts from Slate Star Codex. It's just me reading Scott Alexander's blog posts.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 739,
+  "last_seen": "2023-01-11T11:05:40.604126+00:00",
+  "last_updated": "2023-01-11T05:13:00+00:00",
+  "score": 18,
+  "self_url": "https://sscpodcast.libsyn.com/rss",
+  "site_name": "Astral Codex Ten Podcast",
+  "site_url": "https://sscpodcast.libsyn.com",
+  "title": "Astral Codex Ten Podcast",
+  "url": "https://sscpodcast.libsyn.com/rss",
+  "velocity": 0.384,
+  "version": "rss20"
+}

modules/data/feeds/sources/uninsane.org/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 1,
+  "content_length": 178687,
+  "content_type": "text/xml; charset=utf-8",
+  "description": null,
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 6,
+  "last_seen": "2023-01-11T10:51:13.435393+00:00",
+  "last_updated": "2022-10-13T00:00:00+00:00",
+  "score": -4,
+  "self_url": "https://uninsane.org/atom.xml",
+  "site_name": "Perfectly Sane",
+  "site_url": "https://uninsane.org",
+  "title": "Perfectly Sane",
+  "url": "https://uninsane.org/atom.xml",
+  "velocity": 0.025,
+  "version": "atom10"
+}

modules/data/feeds/sources/wakingup.libsyn.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 825822,
+  "content_type": "application/rss+xml; charset=utf-8",
+  "description": "Join neuroscientist, philosopher, and best-selling author Sam Harris as he explores questions about the human mind, society, and current events.",
+  "favicon": null,
+  "hubs": [],
+  "is_podcast": true,
+  "is_push": false,
+  "item_count": 326,
+  "last_seen": "2023-01-11T15:13:28.154435+00:00",
+  "last_updated": "2023-01-05T18:36:25+00:00",
+  "score": 18,
+  "self_url": "https://wakingup.libsyn.com/rss",
+  "site_name": "Making Sense with Sam Harris",
+  "site_url": "https://wakingup.libsyn.com",
+  "title": "Making Sense with Sam Harris",
+  "url": "https://wakingup.libsyn.com/rss",
+  "velocity": 0.096,
+  "version": "rss20"
+}

modules/data/feeds/sources/xkcd.com/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 0,
+  "content_length": 2302,
+  "content_type": "text/xml; charset=utf-8",
+  "description": null,
+  "favicon": "https://xkcd.com/s/919f27.ico",
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 4,
+  "last_seen": "2023-01-11T10:29:36.530001+00:00",
+  "last_updated": "2023-01-09T00:00:00+00:00",
+  "score": 16,
+  "self_url": null,
+  "site_name": "xkcd",
+  "site_url": "https://xkcd.com",
+  "title": "xkcd.com",
+  "url": "https://xkcd.com/atom.xml",
+  "velocity": 0.429,
+  "version": "atom10"
+}

modules/data/keys.nix

@@ -21,4 +21,10 @@
       servo.root = root;
     };
   };
+
+  com.github = rec {
+    # documented here: <https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/githubs-ssh-key-fingerprints>
+    # Github actually uses multiple keys -- one per format
+    root = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl";
+  };
 }

modules/feeds.nix

@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ lib, sane-data, ... }:
 
 with lib;
 let
@@ -16,6 +16,10 @@ let
         type = types.enum [ "text" "image" "podcast" ];
         default = "text";
       };
+      title = mkOption {
+        type = types.nullOr types.str;
+        default = null;
+      };
       url = mkOption {
         type = types.str;
         description = ''

modules/gui/snippets.txt

@@ -1,6 +1,7 @@
 https://search.nixos.org/options?channel=unstable&query=
 https://search.nixos.org/packages?channel=unstable&query=
 https://nixos.wiki/index.php?go=Go&search=
+https://nixos.org/manual/nix/stable/language/builtins.html
 https://github.com/nixos/nixpkgs/pulls?q=
 https://nur.nix-community.org/
 https://nix-community.github.io/home-manager/options.html

modules/image.nix

@@ -82,7 +82,7 @@ in
   in
   lib.mkIf cfg.enable
   {
-    system.build.img-without-firmware = with pkgs; imageBuilder.diskImage.makeGPT {
+    system.build.img-without-firmware = with pkgs; pkgs.imageBuilder.diskImage.makeGPT {
       name = "nixos";
       diskID = vfatUuidFromFs bootFs;
       # leave some space for firmware

modules/lib/feeds.nix

@@ -12,8 +12,24 @@ rec {
   # transform a list of feeds into an attrs mapping cat => [ feed0 feed1 ... ]
   partitionByCat = feeds: builtins.groupBy (f: f.cat) feeds;
 
+  xmlTag = tag: close: attrs:
+    let
+      fmt-attrs = builtins.concatStringsSep
+        " "
+        (lib.mapAttrsToList (name: value: ''${lib.escapeXML name}="${lib.escapeXML value}"'') attrs);
+      fmt-close = if close then "/" else "";
+    in
+      ''<${tag} ${fmt-attrs} ${fmt-close}>'';
+
   # represents a single RSS feed.
-  opmlTerminal = feed: ''<outline xmlUrl="${feed.url}" type="rss"/>'';
+  opmlTerminal = feed: xmlTag "outline" true (
+    {
+      xmlUrl = feed.url;
+      type = "rss";
+    } // lib.optionalAttrs (feed.title != null) {
+      title = feed.title;
+    }
+  );
   # a list of RSS feeds.
   opmlTerminals = feeds: lib.concatStringsSep "\n" (builtins.map opmlTerminal feeds);
   # one node which packages some flat grouping of terminals.

modules/packages.nix

@@ -102,7 +102,9 @@ let
     gnome.gnome-terminal  # works on phosh
     gnome.gnome-weather
 
-    { pkg = gpodder-configured; dir = [ "gPodder/Downloads" ]; }
+    # XXX: we preserve the whole thing because if we only preserve gPodder/Downloads
+    #   then startup is SLOW during feed import, and we might end up with zombie eps in the dl dir.
+    { pkg = gpodder-configured; dir = [ "gPodder" ]; }
 
     gthumb
     handbrake
@@ -151,7 +153,9 @@ let
     # vlc remembers play position in ~/.config/vlc/vlc-qt-interface.conf
     { pkg = vlc; dir = [ ".config/vlc" ]; }
 
-    whalebird # pleroma client. input is broken on phosh
+    # pleroma client (Electron). input is broken on phosh.
+    { pkg = whalebird; private = [ ".config/Whalebird" ]; }
+
     xdg-utils  # for xdg-open
     xterm  # broken on phosh
   ]
@@ -212,6 +216,7 @@ let
     jq
     killall
     lsof
+    nano
     netcat
     nethogs
     nmap

modules/persist/default.nix

@@ -103,7 +103,7 @@ let
     (orig: lib.recursiveUpdate
       (builtins.removeAttrs orig ["user" "group" "mode" ])
       {
-        acl = sane-lib.filterByName ["user" "group" "mode"] (orig.acl or {});
+        acl = sane-lib.filterByName ["user" "group" "mode"] orig;
       }
     )
     to;

nixpatches/flake.lock

@@ -0,0 +1,26 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1673163619,
+        "narHash": "sha256-B33PFBL64ZgTWgMnhFL3jgheAN/DjHPsZ1Ih3z0VE5I=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8c54d842d9544361aac5f5b212ba04e4089e8efe",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-22.11",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nixpatches/flake.nix

@@ -0,0 +1,27 @@
+{
+  inputs = {
+    nixpkgs = {};
+    patches = {};
+  };
+  outputs = { self, nixpkgs, patches }@inputs:
+    let
+      patchedPkgsFor = system: nixpkgs.legacyPackages.${system}.applyPatches {
+        name = "nixpkgs-patched-uninsane";
+        src = nixpkgs;
+        patches = inputs.patches.nixpatches {
+          inherit (nixpkgs.legacyPackages.${system}) fetchpatch;
+          inherit (nixpkgs.lib) fakeHash;
+        };
+      };
+      patchedFlakeFor = system: import "${patchedPkgsFor system}/flake.nix";
+      patchedFlakeOutputsFor = system:
+        (patchedFlakeFor system).outputs { inherit self; };
+    in
+    {
+      legacyPackages = builtins.mapAttrs
+        (system: _:
+          (patchedFlakeOutputsFor system).legacyPackages."${system}"
+        )
+        nixpkgs.legacyPackages;
+    };
+}

nixpatches/list.nix

@@ -13,10 +13,11 @@
     sha256 = "sha256-t4sG+xLDaxbJ/mV5G18N4ag8EC3IXPgtN5FJGANh1Dc=";
   })
 
-  # kiwix-tools: init at 3.4.0
+  # whalebird: 4.6.5 -> 4.7.4
   (fetchpatch {
-    url = "https://github.com/NixOS/nixpkgs/pull/206254.diff";
-    sha256 = "sha256-Z4V9mOv4HYg3kDnWoYcxz3ch03I/1USrLjzlq4X9YqI=";
+    # url = "https://git.uninsane.org/colin/nixpkgs/compare/master...pr.whalebird-4.7.4.diff";
+    url = "https://git.uninsane.org/colin/nixpkgs/commit/f5c7c70dde720e990fa7e0748d1dc4764d6e4406.diff";
+    sha256 = "sha256-L9Ie80loaP6yl5ZFnJ1b5WMDpvO1QFE8tbrW5HBauko=";
   })
 
   ./2022-12-19-i2p-aarch64.patch

overlays/pins.nix

@@ -0,0 +1,24 @@
+(next: prev: {
+  inherit (next.stable)
+    # TODO(unpin): broken on 2023/01/14 via mtxclient dep, aarch64-only:
+    #   error: builder for '/nix/store/gwidl0c9ksxjgx0dgwnjssix4ikq73v5-mtxclient-0.9.0.drv' failed with exit code 2;
+    #      last 10 log lines:
+    #      > make[2]: *** [CMakeFiles/matrix_client.dir/build.make:370: CMakeFiles/matrix_client.dir/lib/structs/events/encrypted.cpp.o] Error 1
+    #      > In file included from /build/source/include/mtxclient/crypto/client.hpp:17,
+    #      >                  from /build/source/lib/crypto/utils.cpp:17:
+    #      > /build/source/include/mtx/identifiers.hpp:12:10: fatal error: compare: No such file or directory
+    #      >    12 | #include <compare>
+    #      >       |          ^~~~~~~~~
+    #      > compilation terminated.
+    #      > make[2]: *** [CMakeFiles/matrix_client.dir/build.make:132: CMakeFiles/matrix_client.dir/lib/crypto/utils.cpp.o] Error 1
+    #      > make[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/matrix_client.dir/all] Error 2
+    #      > make: *** [Makefile:136: all] Error 2
+    #      For full logs, run 'nix log /nix/store/gwidl0c9ksxjgx0dgwnjssix4ikq73v5-mtxclient-0.9.0.drv'.
+    #   error: 1 dependencies of derivation '/nix/store/4i2d1qdh4x6n23h1jbcbhm8q9q2hch9a-nheko-0.11.0.drv' failed to build
+    #   error: 1 dependencies of derivation '/nix/store/k4f7k7cvjp8rb7clhlfq3yxgs6lbfmk7-home-manager-path.drv' failed to build
+    #   error: 1 dependencies of derivation '/nix/store/67d9k554188lh4ddl4ar6j74mpc3r4sv-home-manager-generation.drv' failed to build
+    #   error: 1 dependencies of derivation '/nix/store/5qjxzhsw1jvh2d7jypbcam9409ivb472-user-environment.drv' failed to build
+    #   error: 1 dependencies of derivation '/nix/store/hrb3qpdbisqh0lzlyz1g9g4164khmqwn-etc.drv' failed to build
+    #   error: 1 dependencies of derivation '/nix/store/ny21xyicbgim5wy7ksg2hibd9gn7i01b-nixos-system-moby-23.05pre-git.drv' failed to build
+    nheko;
+})

overlays/pkgs.nix

@@ -0,0 +1,67 @@
+(next: prev:
+  let
+    sane = rec {
+      #### my own, non-upstreamable packages:
+      sane-scripts = prev.callPackage ../pkgs/sane-scripts { };
+      feeds = prev.callPackage ../pkgs/feeds { };
+      tow-boot-pinephone = prev.callPackage ../pkgs/tow-boot-pinephone { };
+      tow-boot-rpi4 = prev.callPackage ../pkgs/tow-boot-rpi4 { };
+      bootpart-uefi-x86_64 = prev.callPackage ../pkgs/bootpart-uefi-x86_64 { };
+      bootpart-tow-boot-rpi-aarch64 = prev.callPackage ../pkgs/bootpart-tow-boot-rpi-aarch64 {
+        # not sure why i can't just do `next.callPackage` instead
+        inherit tow-boot-rpi4;
+      };
+      bootpart-u-boot-rpi-aarch64 = prev.callPackage ../pkgs/bootpart-u-boot-rpi-aarch64 {
+        # not sure why i can't just do `next.callPackage` instead
+        inherit ubootRaspberryPi4_64bit;
+      };
+      rtl8723cs-firmware = prev.callPackage ../pkgs/rtl8723cs-firmware { };
+      linux-megous = prev.callPackage ../pkgs/linux-megous {
+        kernelPatches = [
+          prev.kernelPatches.bridge_stp_helper
+          prev.kernelPatches.request_key_helper
+        ];
+      };
+
+      sublime-music-mobile = prev.callPackage ../pkgs/sublime-music-mobile { };
+
+      #### customized packages
+      fluffychat-moby = prev.callPackage ../pkgs/fluffychat-moby { };
+      gpodder-configured = prev.callPackage ../pkgs/gpodder-configured { };
+      # nixos-unstable pleroma is too far out-of-date for our db
+      pleroma = prev.callPackage ../pkgs/pleroma { };
+      # jackett doesn't allow customization of the bind address: this will probably always be here.
+      jackett = prev.callPackage ../pkgs/jackett { inherit (prev) jackett; };
+      # mozilla keeps nerfing itself and removing configuration options
+      firefox-unwrapped = prev.callPackage ../pkgs/firefox-unwrapped { };
+
+      # patch rpi uboot with something that fixes USB HDD boot
+      ubootRaspberryPi4_64bit = prev.callPackage ../pkgs/ubootRaspberryPi4_64bit { };
+
+      gocryptfs = prev.callPackage ../pkgs/gocryptfs { inherit (prev) gocryptfs; };
+
+      browserpass = prev.callPackage ../pkgs/browserpass { inherit (prev) browserpass; inherit sane-scripts; };
+
+      fractal-latest = prev.callPackage ../pkgs/fractal-latest { };
+
+      #### TEMPORARY: PACKAGES WAITING TO BE UPSTREAMED
+
+      pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
+        (py-final: py-prev: {
+          feedsearch-crawler = py-final.callPackage ../pkgs/feedsearch-crawler { };
+        })
+      ];
+
+      kaiteki = prev.callPackage ../pkgs/kaiteki { };
+      lightdm-mobile-greeter = prev.callPackage ../pkgs/lightdm-mobile-greeter { };
+      browserpass-extension = prev.callPackage ../pkgs/browserpass-extension { };
+      gopass-native-messaging-host = prev.callPackage ../pkgs/gopass-native-messaging-host { };
+      tokodon = prev.libsForQt5.callPackage ../pkgs/tokodon { };
+      signaldctl = prev.callPackage ../pkgs/signaldctl { };
+      splatmoji = prev.callPackage ../pkgs/splatmoji { };
+      # trust-dns = prev.callPackage ../pkgs/trust-dns { };
+      # kaiteki = prev.kaiteki;
+    };
+  in sane // { inherit sane; }
+)
+

pkgs/feeds/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, pkgs
+}:
+
+(lib.makeScope pkgs.newScope (self:
+  let
+    # TODO: dependency-inject this.
+    sane-data = import ../../modules/data { inherit lib; };
+    template = self.callPackage ./template.nix;
+    feed-pkgs = lib.mapAttrs
+      (name: feed-details: template {
+        feedName = name;
+        jsonPath = "modules/data/feeds/sources/${name}/default.json";
+        inherit (feed-details) url;
+      })
+      sane-data.feeds;
+    update-scripts = lib.mapAttrsToList
+      (name: feed: builtins.concatStringsSep " " feed.passthru.updateScript)
+      feed-pkgs;
+  in
+    feed-pkgs // {
+      passthru.updateScript = pkgs.writeShellScript
+        "feeds-update"
+        (builtins.concatStringsSep "\n" update-scripts);
+
+      passthru.initFeedScript = pkgs.writeShellScript
+        "init-feed"
+        ''
+          sources_dir=modules/data/feeds/sources
+          name="$1"
+          url="https://$name"
+          json_path="$sources_dir/$name/default.json"
+
+          # the name could have slashes in it, so we want to mkdir -p that
+          # but in a way where the least could go wrong.
+          pushd "$sources_dir"; mkdir -p "$name"; popd
+
+          ${./update.py} "$url" "$json_path"
+          cat "$json_path"
+        '';
+    }
+))

pkgs/feeds/template.nix

@@ -0,0 +1,25 @@
+{ lib
+, stdenv
+, callPackage
+, fetchurl
+# feed-specific args
+, feedName
+, jsonPath
+, url
+}:
+
+stdenv.mkDerivation {
+  pname = feedName;
+  version = "20230112";
+  src = fetchurl {
+    inherit url;
+  };
+  passthru.updateScript = [ ./update.py url jsonPath ];
+  meta = {
+    description = "metadata about any feeds available at ${feedName}";
+    homepage = feedName;
+    maintainers = with lib.maintainers; [ colinsane ];
+    platforms = lib.platforms.all;
+  };
+}
+

pkgs/feeds/update.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i python3 -p "python3.withPackages (ps: [ ps.feedsearch-crawler ])"
+
+from feedsearch_crawler import search, sort_urls
+from feedsearch_crawler.crawler import coerce_url
+
+import json
+import sys
+url, jsonPath = sys.argv[1:]
+
+url = coerce_url(url, default_scheme="https")
+items = search(url)
+items = sort_urls(items)
+
+# print all results
+serialized = [item.serialize() for item in items]
+for item in serialized:
+        print(json.dumps(item, sort_keys=True, indent=2))
+
+# save the first result to disk
+keep = serialized[0] if serialized else {}
+results = json.dumps(keep, sort_keys=True, indent=2)
+with open(jsonPath, "w") as out:
+        out.write(results)

pkgs/feedsearch-crawler/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+# nativeBuildInputs python packages
+, poetry-core
+# propagatedBuildInputs python packages
+, aiodns
+, aiohttp
+, beautifulsoup4
+, brotlipy
+, cchardet
+, feedparser
+, python-dateutil
+, uvloop
+, w3lib
+, yarl
+}:
+
+buildPythonPackage rec {
+  pname = "feedsearch-crawler";
+  version = "2022-05-28";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "DBeath";
+    repo = "feedsearch-crawler";
+    rev = "f49a6f5a07e796e359c4482fd29305b1a019f71f";
+    hash = "sha256-pzvyeXzqdi8pRjk2+QjKhJfgtxbgVT6C08K9fhVFVmY=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace 'w3lib = "^1.22.0"' 'w3lib = "*"' \
+      --replace 'aiodns = "^2.0.0"' 'aiodns = "*"' \
+      --replace 'uvloop = "^0.15.2"' 'uvloop = "*"'
+  '';
+
+  propagatedBuildInputs = [
+    aiodns
+    aiohttp
+    beautifulsoup4
+    brotlipy
+    cchardet
+    feedparser
+    python-dateutil
+    uvloop
+    w3lib
+    yarl
+  ];
+
+  pythonImportsCheck = [
+    "feedsearch_crawler"
+  ];
+
+  meta = with lib; {
+    homepage = "https://feedsearch.dev";
+    description = "Crawl sites for RSS, Atom, and JSON feeds";
+    license = licenses.mit;
+    maintainers = with maintainers; [ colinsane ];
+  };
+}

pkgs/gpodder-configured/default.nix

@@ -1,22 +1,28 @@
 { makeWrapper
 , gpodder
+, linkFarm
 , symlinkJoin
-, writeShellScript
-, config
 }:
 
+let
+  remove-extra = linkFarm "gpodder-remove-extra" [
+    { name = "bin/gpodder-remove-extra"; path = ./remove_extra.py; }
+  ];
+in
+# we use a symlinkJoin so that we can inherit the .desktop and icon files from the original gPodder
 (symlinkJoin {
   name = "gpodder-configured";
-  paths = [ gpodder ];
+  paths = [ gpodder remove-extra ];
   buildInputs = [ makeWrapper ];
 
   # gpodder keeps all its feeds in a sqlite3 database.
   # we can configure the feeds externally by wrapping gpodder and just instructing it to import
   # a feedlist every time we run it.
-  # repeat imports are deduplicated -- assuming network access (not sure how it behaves when disconnected).
+  # repeat imports are deduplicated by url, even when offline.
   postBuild = ''
     makeWrapper $out/bin/gpodder $out/bin/gpodder-configured \
-      --run "$out/bin/gpo import ~/.config/gpodderFeeds.opml"
+      --run "$out/bin/gpodder-remove-extra ~/.config/gpodderFeeds.opml" \
+      --run "$out/bin/gpo import ~/.config/gpodderFeeds.opml" \
 
     # fix up the .desktop file to invoke our wrapped application
     orig_desktop=$(readlink $out/share/applications/gpodder.desktop)

pkgs/gpodder-configured/remove_extra.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i python3 -p "python3.withPackages (ps: [gnome-feeds.listparser])" -p gpodder
+
+from dataclasses import dataclass, field
+import listparser
+import subprocess
+import sys
+
+@dataclass(repr=True)
+class Feed:
+    url: str
+    title: str  # Optional
+    def __init__(self, url: str, title: str):
+        self.url = url
+        self.title = title if title else None
+
+    def __eq__(self, other: 'Feed') -> bool:
+        return self.url == other.url and \
+            (self.title == other.title or None in [self.title, other.title])
+
+@dataclass(init=True)
+class Partitioned:
+    has_not_wanted: list[Feed] = field(default_factory=list)
+    wanted_not_has: list[Feed] = field(default_factory=list)
+    intersection:   list[Feed] = field(default_factory=list)
+
+
+def wanted_feeds(opml_file: str):
+    parsed = listparser.parse(open(opml_file).read())
+    return [Feed(url=p['url'], title=p['title']) for p in parsed.feeds]
+
+def has_feeds():
+    listing = subprocess.check_output(["gpo", "list"]).decode()
+    feeds = []
+
+    title = None
+    for line in listing.split("\n"):
+        if line.startswith("# "):  # title
+            title = line[2:].strip()
+        elif line.startswith("http"):  # feed URL:
+            feeds.append(Feed(url=line, title=title))
+            title = None
+
+    return feeds
+
+def partition_feeds(wanted: list[Feed], has: list[Feed]) -> Partitioned:
+    p = Partitioned()
+    for f in wanted + has:
+        w, h = f in wanted, f in has
+        if h and not w:
+            p.has_not_wanted.append(f)
+        elif w and not h:
+            p.wanted_not_has.append(f)
+        else:
+            assert w and h
+            p.intersection.append(f)
+
+    return p
+
+def remove_feed(feed: Feed):
+    subprocess.check_output(['gpo', 'unsubscribe', feed.url])
+
+def rationalize_feeds(opml_file: str):
+    wanted = wanted_feeds(opml_file)
+    has = has_feeds()
+    partitioned = partition_feeds(wanted, has)
+
+    print("extra feeds:", "" if partitioned.has_not_wanted else "(none)")
+    for f in partitioned.has_not_wanted:
+        print("  ", f)
+    print()
+
+    for f in partitioned.has_not_wanted:
+        remove_feed(f)
+
+if __name__ == "__main__":
+    wanted_opml, = sys.argv[1:]
+    rationalize_feeds(wanted_opml)
+

pkgs/linux-megous/default.nix

@@ -5,7 +5,7 @@ with lib;
 let
   base = "6.1.0";
   # set to empty if not a release candidate
-  rc = "-rc7";
+  rc = "-rc8";
 in buildLinux (args // rec {
   version = base + rc;
 
@@ -16,9 +16,15 @@ in buildLinux (args // rec {
   extraMeta.branch = versions.majorMinor version;
 
   src = fetchFromGitHub {
+    # HOW TO UPDATE:
+    # - `git fetch` from megous' github.
+    # - there should be some new tag, like `orange-pi-6.1-blah`. use that.
+    # - megi publishes release notes as the most recent commit on any stable branch, so just `git log`.
+    # - orange-pi is listed as the "main integration branch".
+    #   - specific branches like `pp` (pinephone) are dev branches, and probably less stable.
     owner = "megous";
     repo = "linux";
-    rev = "orange-pi-6.1-20221128-1027";
-    hash = "sha256-kEujs4v5rPHPYy4YLyEWHa1Bu0sxoXLgSvmOH9QPWos=";
+    rev = "orange-pi-6.1-20221211-1046";
+    hash = "sha256-TgFXH8bHWHs26rlf7a/zNO9zubFazC8Ie6J1gj4gLgw=";
   };
 } // (args.argsOverride or { }))

pkgs/overlay.nix

@@ -1,55 +0,0 @@
-(next: prev: rec {
-  #### my own, non-upstreamable packages:
-  sane-scripts = prev.callPackage ./sane-scripts { };
-  tow-boot-pinephone = prev.callPackage ./tow-boot-pinephone { };
-  tow-boot-rpi4 = prev.callPackage ./tow-boot-rpi4 { };
-  bootpart-uefi-x86_64 = prev.callPackage ./bootpart-uefi-x86_64 { };
-  bootpart-tow-boot-rpi-aarch64 = prev.callPackage ./bootpart-tow-boot-rpi-aarch64 {
-    # not sure why i can't just do `next.callPackage` instead
-    inherit tow-boot-rpi4;
-  };
-  bootpart-u-boot-rpi-aarch64 = prev.callPackage ./bootpart-u-boot-rpi-aarch64 {
-    # not sure why i can't just do `next.callPackage` instead
-    inherit ubootRaspberryPi4_64bit;
-  };
-  rtl8723cs-firmware = prev.callPackage ./rtl8723cs-firmware { };
-  linux-megous = prev.callPackage ./linux-megous {
-    kernelPatches = [
-      prev.kernelPatches.bridge_stp_helper
-      prev.kernelPatches.request_key_helper
-    ];
-  };
-
-  sublime-music-mobile = prev.callPackage ./sublime-music-mobile { };
-
-  #### customized packages
-  fluffychat-moby = prev.callPackage ./fluffychat-moby { };
-  gpodder-configured = prev.callPackage ./gpodder-configured { };
-  # nixos-unstable pleroma is too far out-of-date for our db
-  pleroma = prev.callPackage ./pleroma { };
-  # jackett doesn't allow customization of the bind address: this will probably always be here.
-  jackett = prev.callPackage ./jackett { inherit (prev) jackett; };
-  # mozilla keeps nerfing itself and removing configuration options
-  firefox-unwrapped = prev.callPackage ./firefox-unwrapped { };
-
-  # patch rpi uboot with something that fixes USB HDD boot
-  ubootRaspberryPi4_64bit = prev.callPackage ./ubootRaspberryPi4_64bit { };
-
-  gocryptfs = prev.callPackage ./gocryptfs { inherit (prev) gocryptfs; };
-
-  browserpass = prev.callPackage ./browserpass { inherit (prev) browserpass; inherit sane-scripts; };
-
-  fractal-latest = prev.callPackage ./fractal-latest { };
-
-  #### TEMPORARY: PACKAGES WAITING TO BE UPSTREAMED
-  kaiteki = prev.callPackage ./kaiteki { };
-  lightdm-mobile-greeter = prev.callPackage ./lightdm-mobile-greeter { };
-  browserpass-extension = prev.callPackage ./browserpass-extension { };
-  gopass-native-messaging-host = prev.callPackage ./gopass-native-messaging-host { };
-  tokodon = prev.libsForQt5.callPackage ./tokodon { };
-  signaldctl = prev.callPackage ./signaldctl { };
-  splatmoji = prev.callPackage ./splatmoji { };
-  # trust-dns = prev.callPackage ./trust-dns { };
-  # kaiteki = prev.kaiteki;
-})
-

pkgs/sane-scripts/src/sane-bt-search

@@ -1,4 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env nix-shell
+#!nix-shell -i python3 -p "python3.withPackages (ps: [ ps.natsort ps.requests ])"
 """
 usage: sane-bt-search <query_string>
 
@@ -67,5 +68,6 @@ q = " ".join(sys.argv[1:])
 
 client = Client()
 res = client.query(q)
+print(f"found {len(res)} result(s)")
 for r in res[:5]:
     print(r)

readme.md

@@ -1,7 +1,7 @@
 to deploy:
 
 ```sh
-nixos-rebuild --flake "./#servo" {build,switch}
+nixos-rebuild --flake ".#servo" {build,switch}
 ```
 
 if the target is the same as the host, nix will grab the hostname automatically:
@@ -20,7 +20,7 @@ nix flake show
 ## secrets
 
 i use [sops](https://github.com/Mic92/sops-nix) for secrets.
-see `modules/universal/secrets.nix` for some tips.
+see `hosts/common/secrets.nix` for some tips.
 
 ## building images
 
@@ -34,31 +34,34 @@ refer to flake.nix for more details.
 
 ## building packages
 
-to build one of the custom sane packages, just name it:
-
-```sh
-nix build ./#fluffychat-moby
+build anything with
+```
+nix build .#<pkgname>
 ```
 
-to build a nixpkg:
+specifically, i pass the full package closure to the `legacyPackages` flake output. that includes both my own packages and upstream packages.
+
+on the other hand the `packages` output contains only my own packages.
+
+in addition, my packages are placed into both the global scope and a `sane` scope.
+so use the scoped path when you want to be explicit.
 
-```sh
-nix build ./#nixpkgs.curl
 ```
-
-to build a package for another platform:
-
-```sh
-nix build ./#packages.aarch64-linux.nixpkgs.ubootRaspberryPi4_64bit
+nix build sane.linux-megous
 ```
 
 ## using this repo in your own config
 
-i try to ensure everything in the `modules/` directory is hidden behind some enable flag or other.
-it should be possible to copy that whole directory into your own config, and then selectively
-populate what you want (like the impermenance paths, etc).
-more practically, a lot of things in there still assume a user named `colin`, so you'll probably
-want to patch it for your name -- or just use it as a reference.
+this should be a pretty "standard" flake. just reference it, and import either
+- `nixosModules.sane` (for the modules)
+- `overlays.pkgs` (for the packages)
+
+`nixosModules.sane` corresponds to everything in the `modules/` directory.
+it's a mix of broad and narrow scope options.
+e.g. `sane.fs` is a completely standalone thing,
+whereas `sane.web-browser` is highly personalized and doesn't *really* make sense to export.
+regardless of scope, i do try to ensure that everything in `modules/` is hidden behind some enable flag
+so that the disorganization isn't that critical.
 
 ## contact