108 lines
2.7 KiB
Nix
108 lines
2.7 KiB
Nix
{ config, lib, pkgs, ... }:
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with pkgs;
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with lib;
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let
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uid = config.ids.uids.mopidy;
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gid = config.ids.gids.mopidy;
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cfg = config.services.mopidy;
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mopidyConf = writeText "mopidy.conf" cfg.configuration;
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mopidyEnv = buildEnv {
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name = "mopidy-with-extensions-${mopidy.version}";
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paths = closePropagation cfg.extensionPackages;
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pathsToLink = [ "/${mopidyPackages.python.sitePackages}" ];
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nativeBuildInputs = [ makeWrapper ];
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postBuild = ''
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makeWrapper ${mopidy}/bin/mopidy $out/bin/mopidy \
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--prefix PYTHONPATH : $out/${mopidyPackages.python.sitePackages}
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'';
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};
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in {
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options = {
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services.mopidy = {
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enable = mkEnableOption (lib.mdDoc "Mopidy, a music player daemon");
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dataDir = mkOption {
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default = "/var/lib/mopidy";
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type = types.str;
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description = lib.mdDoc ''
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The directory where Mopidy stores its state.
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'';
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};
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extensionPackages = mkOption {
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default = [];
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type = types.listOf types.package;
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example = literalExpression "[ pkgs.mopidy-spotify ]";
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description = lib.mdDoc ''
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Mopidy extensions that should be loaded by the service.
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'';
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};
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configuration = mkOption {
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default = "";
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type = types.lines;
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description = lib.mdDoc ''
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The configuration that Mopidy should use.
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'';
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};
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extraConfigFiles = mkOption {
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default = [];
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type = types.listOf types.str;
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description = lib.mdDoc ''
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Extra config file read by Mopidy when the service starts.
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Later files in the list overrides earlier configuration.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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systemd.tmpfiles.rules = [
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"d '${cfg.dataDir}' - mopidy mopidy - -"
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];
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systemd.services.mopidy = {
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" "sound.target" ];
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description = "mopidy music player daemon";
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serviceConfig = {
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ExecStart = "${mopidyEnv}/bin/mopidy --config ${concatStringsSep ":" ([mopidyConf] ++ cfg.extraConfigFiles)}";
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User = "mopidy";
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};
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};
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systemd.services.mopidy-scan = {
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description = "mopidy local files scanner";
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serviceConfig = {
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ExecStart = "${mopidyEnv}/bin/mopidy --config ${concatStringsSep ":" ([mopidyConf] ++ cfg.extraConfigFiles)} local scan";
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User = "mopidy";
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Type = "oneshot";
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};
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};
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users.users.mopidy = {
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inherit uid;
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group = "mopidy";
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extraGroups = [ "audio" ];
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description = "Mopidy daemon user";
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home = cfg.dataDir;
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};
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users.groups.mopidy.gid = gid;
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};
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}
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