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|
self: {
config,
pkgs,
lib,
...
}: let
inherit (pkgs.stdenv.hostPlatform) system;
cfg = config.programs.caelestia;
in {
imports = [
(lib.mkRenamedOptionModule ["programs" "caelestia" "environment"] ["programs" "caelestia" "systemd" "environment"])
];
options = with lib; {
programs.caelestia = {
enable = mkEnableOption "Enable Caelestia shell";
package = mkOption {
type = types.package;
default = self.packages.${system}.default;
description = "The package of Caelestia shell";
};
systemd = {
enable = mkOption {
type = types.bool;
default = true;
description = "Enable the systemd service for Caelestia shell";
};
target = mkOption {
type = types.str;
description = ''
The systemd target that will automatically start the Caelestia shell.
'';
default = config.wayland.systemd.target;
};
environment = mkOption {
type = types.listOf types.str;
description = "Extra Environment variables to pass to the Caelestia shell systemd service.";
default = [];
example = [
"QT_QPA_PLATFORMTHEME=gtk3"
];
};
};
settings = mkOption {
type = types.attrsOf types.anything;
default = {};
description = "Caelestia shell settings";
};
extraConfig = mkOption {
type = types.str;
default = "";
description = "Caelestia shell extra configs written to shell.json";
};
};
};
config = lib.mkIf cfg.enable {
systemd.user.services.caelestia = lib.mkIf cfg.systemd.enable {
Unit = {
Description = "Caelestia Shell Service";
After = [cfg.systemd.target];
PartOf = [cfg.systemd.target];
X-Restart-Triggers = lib.mkIf (cfg.settings != {}) [
"${config.xdg.configFile."caelestia/shell.json".source}"
];
};
Service = {
Type = "exec";
ExecStart = "${cfg.package}/bin/caelestia-shell";
Restart = "on-failure";
RestartSec = "5s";
TimeoutStopSec = "5s";
Environment =
[
"QT_QPA_PLATFORM=wayland"
]
++ cfg.systemd.environment;
Slice = "session.slice";
};
Install = {
WantedBy = [cfg.systemd.target];
};
};
xdg.configFile = let
mkConfig = c:
lib.pipe (
if c.extraConfig != ""
then c.extraConfig
else "{}"
) [
builtins.fromJSON
(lib.recursiveUpdate c.settings)
builtins.toJSON
];
shouldGenerate = c: c.extraConfig != "" || c.settings != {};
in {
"caelestia/shell.json" = lib.mkIf (shouldGenerate cfg) {
text = mkConfig cfg;
};
};
home.packages = [ cfg.package ];
};
}
|
