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