59 lines
1.9 KiB
Nix
59 lines
1.9 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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mpds = import ./mpdconfig.nix;
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systemd_mpd = name: value: let
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path = "/var/lib/mpd-${name}";
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num = lib.strings.fixedWidthNumber 2 value;
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mpdconf = pkgs.writeText "mpd-config-${name}" ''
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music_directory "${path}/music"
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playlist_directory "${path}/playlists"
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db_file "${path}/tag_cache"
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state_file "${path}/state"
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sticker_file "${path}/sticker.sql"
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bind_to_address "127.0.0.1"
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port "66${num}"
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log_level "default"
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auto_update "yes"
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audio_output {
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type "httpd"
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name "Office Radio ${num} - ${name}"
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encoder "vorbis" # optional
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port "280${num}"
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quality "5.0" # do not define if bitrate is defined
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# bitrate "128" # do not define if quality is defined
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format "44100:16:2"
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always_on "yes" # prevent MPD from disconnecting all listeners when playback is stopped.
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tags "yes" # httpd supports sending tags to listening streams.
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}
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'';
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in {
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after = [ "network.target" ];
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description = "Office Radio MPD ${toString value} - ${name}";
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wantedBy = ["multi-user.target"];
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serviceConfig = {
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#User = "mpd";
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DynamicUser = true;
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ExecStart = "${pkgs.mpd}/bin/mpd --no-daemon ${mpdconf}";
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LimitRTPRIO = 50;
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LimitRTTIME = "infinity";
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ProtectSystem = true;
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NoNewPrivileges = true;
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ProtectKernelTunables = true;
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ProtectControlGroups = true;
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ProtectKernelModules = true;
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RestrictAddressFamilies = "AF_INET AF_INET6 AF_UNIX AF_NETLINK";
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RestrictNamespaces = true;
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Restart = "always";
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StateDirectory = [ "mpd-${name}" ];
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};
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};
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in
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{
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systemd.services = lib.attrsets.mapAttrs' (name: value:
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lib.attrsets.nameValuePair
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("office-radio-" +name) (systemd_mpd name value))
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mpds;
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}
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