subsonic service: init

Add a systemd service and UID/GID for the Subsonic personal media
streamer server (<http://subsonic.org>).
This commit is contained in:
Robert Irelan 2015-07-03 17:42:16 -07:00
parent 3e61595a3e
commit f64a5dd3f3
3 changed files with 160 additions and 0 deletions

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@ -225,6 +225,7 @@
uwsgi = 201;
gitit = 202;
riemanntools = 203;
subsonic = 204;
# When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
@ -428,6 +429,7 @@
uwsgi = 201;
gitit = 202;
riemanntools = 203;
subsonic = 204;
# When adding a gid, make sure it doesn't match an existing
# uid. Users and groups with the same name should have equal

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@ -218,6 +218,7 @@
./services/misc/ripple-data-api.nix
./services/misc/rogue.nix
./services/misc/siproxd.nix
./services/misc/subsonic.nix
./services/misc/svnserve.nix
./services/misc/synergy.nix
./services/misc/uhub.nix

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@ -0,0 +1,157 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.subsonic;
homeDir = "/var/subsonic";
in
{
options = {
services.subsonic = {
enable = mkEnableOption "Subsonic daemon";
home = mkOption {
type = types.path;
default = "${homeDir}";
description = ''
The directory where Subsonic will create files.
Make sure it is writable.
'';
};
host = mkOption {
type = types.string;
default = "0.0.0.0";
description = ''
The host name or IP address on which to bind Subsonic.
Only relevant if you have multiple network interfaces and want
to make Subsonic available on only one of them. The default value
will bind Subsonic to all available network interfaces.
'';
};
port = mkOption {
type = types.int;
default = 4040;
description = ''
The port on which Subsonic will listen for
incoming HTTP traffic. Set to 0 to disable.
'';
};
httpsPort = mkOption {
type = types.int;
default = 0;
description = ''
The port on which Subsonic will listen for
incoming HTTPS traffic. Set to 0 to disable.
'';
};
contextPath = mkOption {
type = types.path;
default = "/";
description = ''
The context path, i.e., the last part of the Subsonic
URL. Typically '/' or '/subsonic'. Default '/'
'';
};
maxMemory = mkOption {
type = types.int;
default = 100;
description = ''
The memory limit (max Java heap size) in megabytes.
Default: 100
'';
};
defaultMusicFolder = mkOption {
type = types.path;
default = "/var/music";
description = ''
Configure Subsonic to use this folder for music. This option
only has effect the first time Subsonic is started.
'';
};
defaultPodcastFolder = mkOption {
type = types.path;
default = "/var/music/Podcast";
description = ''
Configure Subsonic to use this folder for Podcasts. This option
only has effect the first time Subsonic is started.
'';
};
defaultPlaylistFolder = mkOption {
type = types.path;
default = "/var/playlists";
description = ''
Configure Subsonic to use this folder for playlists. This option
only has effect the first time Subsonic is started.
'';
};
transcoders = mkOption {
type = types.listOf types.path;
default = [ "${pkgs.ffmpeg}/bin/ffmpeg" ];
description = ''
List of paths to transcoder executables that should be accessible
from Subsonic. Symlinks will be created to each executable inside
${cfg.home}/transcoders.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.subsonic = {
description = "Personal media streamer";
after = [ "local-fs.target" "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = ''
${pkgs.jre}/bin/java -Xmx${toString cfg.maxMemory}m \
-Dsubsonic.home=${cfg.home} \
-Dsubsonic.host=${cfg.host} \
-Dsubsonic.port=${toString cfg.port} \
-Dsubsonic.httpsPort=${toString cfg.httpsPort} \
-Dsubsonic.contextPath=${cfg.contextPath} \
-Dsubsonic.defaultMusicFolder=${cfg.defaultMusicFolder} \
-Dsubsonic.defaultPodcastFolder=${cfg.defaultPodcastFolder} \
-Dsubsonic.defaultPlaylistFolder=${cfg.defaultPlaylistFolder} \
-Djava.awt.headless=true \
-verbose:gc \
-jar ${pkgs.subsonic}/subsonic-booter-jar-with-dependencies.jar
'';
# Install transcoders.
ExecStartPre = ''
${pkgs.coreutils}/bin/rm -rf ${cfg.home}/transcode ; \
${pkgs.coreutils}/bin/mkdir -p ${cfg.home}/transcode ; \
${pkgs.bash}/bin/bash -c ' \
for exe in "$@"; do \
${pkgs.coreutils}/bin/ln -sf "$exe" ${cfg.home}/transcode; \
done' IGNORED_FIRST_ARG ${toString cfg.transcoders}
'';
# Needed for Subsonic to find subsonic.war.
WorkingDirectory = "${pkgs.subsonic}";
Restart = "always";
User = "subsonic";
UMask = "0022";
};
};
users.extraUsers.subsonic = {
description = "Subsonic daemon user";
home = homeDir;
createHome = true;
group = "subsonic";
uid = config.ids.uids.subsonic;
};
users.extraGroups.subsonic.gid = config.ids.gids.subsonic;
};
}