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user services: wrap with user PATH

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notably, this alllows Fractal to open links with the preferred browser
This commit is contained in:
Colin 2023-12-06 16:07:24 +00:00
parent 46123719e9
commit aa5b9e3db3
3 changed files with 16 additions and 13 deletions
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1
TODO.md
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@ -1,6 +1,5 @@
## BUGS
- ringer (i.e. dino incoming call) doesn't prevent moby from sleeping
- Fractal opens links with non-preferred web browser
- `nix` operations from lappy hang when `desko` is unreachable
- could at least direct the cache to `http://desko-hn:5001`
- waybar isn't visible on moby until after `swaymsg reload`

6
hosts/modules/gui/sxmo/default.nix
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@ -612,11 +612,7 @@ in
];
sane.user.services = let
sxmoPath = [
"/etc/profiles/per-user/colin" # so as to launch user-enabled applications (like g4music, etc)
"/run/wrappers" # for doas, and anything else suid
"/run/current-system/sw" # for things installed system-wide, especially flock
] ++ [ package ] ++ package.runtimeDeps;
sxmoPath = [ package ] ++ package.runtimeDeps;
sxmoEnvSetup = ''
# mimic my sxmo_init.sh a bit. refer to the actual sxmo_init.sh above for details.
# the specific ordering, and the duplicated profile sourcing, matters.

22
modules/users.nix
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@ -88,7 +88,7 @@ let
};
config = lib.mkMerge [
# if we're the default user, inherit whatever settings were routed to the default user
# if we're the default user, inherit whatever settings were routed to the default user
(mkIf config.default {
inherit (sane-user-cfg) fs persist environment;
services = lib.mapAttrs (_: lib.mkMerge) sane-user-cfg.services;
@ -110,12 +110,20 @@ let
lib.concatStringsSep "\n" env;
}
{
fs = lib.mkMerge (mapAttrsToList (name: value:
fs = lib.mkMerge (mapAttrsToList (serviceName: value:
let
# see: <repo:nixos/nixpkgs:nixos/lib/utils.nix>
# see: <repo:nix-community/home-manager:modules/systemd.nix>
cleanName = utils.systemdUtils.lib.mkPathSafeName name;
generatedUnit = utils.systemdUtils.lib.serviceToUnit name value;
cleanName = utils.systemdUtils.lib.mkPathSafeName serviceName;
generatedUnit = utils.systemdUtils.lib.serviceToUnit serviceName (value // {
environment = (value.environment or {}) // {
# replicate the default NixOS user PATH (omitting dirs which don't exist)
PATH = lib.removePrefix ":" (
(value.environment.PATH or "")
+ ":/run/wrappers/bin:/etc/profiles/per-user/${name}/bin:/run/current-system/sw/bin"
);
};
});
#^ generatedUnit contains keys:
# - text
# - aliases (IGNORED)
@ -129,13 +137,13 @@ let
targetName = "${cleanName}.service"; # systemd derives unit name from symlink target
};
serviceEntry = {
".config/systemd/user/${name}.service".symlink = symlinkData;
".config/systemd/user/${serviceName}.service".symlink = symlinkData;
};
wants = builtins.map (wantedBy: {
".config/systemd/user/${wantedBy}.wants/${name}.service".symlink = symlinkData;
".config/systemd/user/${wantedBy}.wants/${serviceName}.service".symlink = symlinkData;
}) generatedUnit.wantedBy;
requires = builtins.map (requiredBy: {
".config/systemd/user/${requiredBy}.requires/${name}.service".symlink = symlinkData;
".config/systemd/user/${requiredBy}.requires/${serviceName}.service".symlink = symlinkData;
}) generatedUnit.requiredBy;
in lib.mkMerge ([ serviceEntry ] ++ wants ++ requires)
) config.services);