{ config, lib, pkgs, ... }: with lib; let cfg = config.services.subsonic; in { options = { services.subsonic = { enable = mkEnableOption "Subsonic daemon"; home = mkOption { type = types.path; default = "/var/lib/subsonic"; description = '' The directory where Subsonic will create files. Make sure it is writable. ''; }; listenAddress = 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}/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" ]; script = '' ${pkgs.jre}/bin/java -Xmx${toString cfg.maxMemory}m \ -Dsubsonic.home=${cfg.home} \ -Dsubsonic.host=${cfg.listenAddress} \ -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 ${pkgs.subsonic}/subsonic-booter-jar-with-dependencies.jar ''; preStart = '' # Formerly this module set cfg.home to /var/subsonic. Try to move # /var/subsonic to cfg.home. oldHome="/var/subsonic" if [ "${cfg.home}" != "$oldHome" ] && ! [ -e "${cfg.home}" ] && [ -d "$oldHome" ] && [ $(${pkgs.coreutils}/bin/stat -c %u "$oldHome") -eq \ ${toString config.users.extraUsers.subsonic.uid} ]; then logger Moving "$oldHome" to "${cfg.home}" ${pkgs.coreutils}/bin/mv -T "$oldHome" "${cfg.home}" fi # Install transcoders. ${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 ${toString cfg.transcoders} ''; serviceConfig = { # Needed for Subsonic to find subsonic.war. WorkingDirectory = "${pkgs.subsonic}"; Restart = "always"; User = "subsonic"; UMask = "0022"; }; }; users.extraUsers.subsonic = { description = "Subsonic daemon user"; home = cfg.home; createHome = true; group = "subsonic"; uid = config.ids.uids.subsonic; }; users.extraGroups.subsonic.gid = config.ids.gids.subsonic; }; }