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Optional user and group to run the MPD

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This commit is contained in:
Unai Zalakain 2015-03-08 10:12:20 +00:00
parent 0fd3db4ba1
commit 581a90bad8
1 changed files with 21 additions and 8 deletions
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29
nixos/modules/services/audio/mpd.nix
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@ -15,6 +15,8 @@ let
state_file "${cfg.dataDir}/state" state_file "${cfg.dataDir}/state"
sticker_file "${cfg.dataDir}/sticker.sql" sticker_file "${cfg.dataDir}/sticker.sql"
log_file "syslog" log_file "syslog"
user "${cfg.user}"
group "${cfg.group}"
${if cfg.network.host != "any" then ${if cfg.network.host != "any" then
"bind_to_address ${cfg.network.host}" else ""} "bind_to_address ${cfg.network.host}" else ""}
${if cfg.network.port != 6600 then ${if cfg.network.port != 6600 then
@ -40,8 +42,7 @@ in {
musicDirectory = mkOption { musicDirectory = mkOption {
default = "${cfg.dataDir}/music"; default = "${cfg.dataDir}/music";
description = '' description = ''
Extra configuration added to the end of MPD's The directory where mpd reads music from.
configuration file, mpd.conf.
''; '';
}; };
@ -62,6 +63,16 @@ in {
''; '';
}; };
user = mkOption {
default = "mpd";
description = "User account under which MPD runs.";
};
group = mkOption {
default = "mpd";
description = "Group account under which MPD runs.";
};
network = { network = {
host = mkOption { host = mkOption {
@ -96,7 +107,7 @@ in {
description = "Music Player Daemon"; description = "Music Player Daemon";
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
path = [ pkgs.mpd ]; path = [ pkgs.mpd ];
preStart = "mkdir -p ${cfg.dataDir} && chown -R mpd:mpd ${cfg.dataDir}"; preStart = "mkdir -p ${cfg.dataDir} && chown -R ${cfg.user}:${cfg.group} ${cfg.dataDir}";
script = "exec mpd --no-daemon ${mpdConf}"; script = "exec mpd --no-daemon ${mpdConf}";
serviceConfig = { serviceConfig = {
User = "mpd"; User = "mpd";
@ -104,16 +115,18 @@ in {
}; };
}; };
users.extraUsers.mpd = { users.extraUsers = optionalAttrs (cfg.user == "mpd") (singleton {
inherit uid; inherit uid;
group = "mpd"; name = "mpd";
group = cfg.group;
extraGroups = [ "audio" ]; extraGroups = [ "audio" ];
description = "Music Player Daemon user"; description = "Music Player Daemon user";
home = "${cfg.dataDir}"; home = "${cfg.dataDir}";
}; });
users.extraGroups.mpd.gid = gid;
users.extraGroups = optionalAttrs (cfg.group == "mpd") (singleton {
gid = gid;
});
}; };
} }