83 lines
2.5 KiB
Nix
83 lines
2.5 KiB
Nix
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{
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config,
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lib,
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pkgs,
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...
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}:
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with lib; let
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cfg = config.services.darkman;
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configModule = types.submodule ({config, ...}: {
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options = {
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lat = mkOption {
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type = types.nullOr types.float;
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default = null;
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description = "Latitude to use for geoclue.";
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};
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lng = mkOption {
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type = types.nullOr types.float;
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default = null;
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description = "Longitude to use for geoclue.";
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};
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useGeoclue = mkOption {
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type = types.bool;
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default = true;
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description = "Whether to use a local geoclue instance to determine the current location. On some distributions/setups, this may require setting up a geoclue agent to function properly. The default for this will change to false in v2.0.";
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};
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useDbus = mkOption {
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type = types.bool;
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default = true;
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description = "Whether to expose the current mode via darkman's own D-Bus API. The command line tool uses this API to apply changes, so it will not work if this setting is disabled. ";
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};
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portal = mkOption {
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type = types.bool;
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default = true;
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description = "Whether to use the portal for communication.";
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};
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};
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});
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in {
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options.services.darkman = {
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enable = mkEnableOption "darkman";
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package = mkPackageOption pkgs "darkman" {};
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config = mkOption {
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type = configModule;
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default = {};
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description = "Config for darkman.";
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};
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};
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config = mkIf cfg.enable {
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home.packages = [cfg.package];
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systemd.user.services.darkman = {
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Unit = {
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Description = "Framework for dark-mode and light-mode transitions.";
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Documentation = ["man:darkman(1)"];
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};
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Service = {
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Type = "dbus";
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BusName = "nl.whynothugo.darkman";
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ExecStart = "${lib.getExe cfg.package} run";
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Restart = "on-failure";
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TimeoutStopSec = 15;
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Slice = "background.slice";
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# Security hardening
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LockPersonality = "yes";
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RestrictNamespaces = "yes";
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SystemCallArchitectures = "native";
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SystemCallFilter = "@system-service @timer mincore";
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MemoryDenyWriteExecute = "yes";
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};
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Install = {
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WantedBy = ["default.target"];
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};
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};
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xdg.configFile."darkman/config.yaml".text = builtins.toJSON ({
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inherit (cfg.config) useGeoclue useDbus portal;
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}
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// optionalAttrs (cfg.config.lat != null && cfg.config.lng != null) {
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inherit (cfg.config) lat lng;
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});
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};
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}
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