commit 21e4ff562409747a4ce18ffd61375db8dcd8116f · pyrox.dev/nixpkgs

nixos/modules/misc/ids.nix

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             systemd-network = 152;

     

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             systemd-resolve = 153;

     

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             systemd-timesync = 154;

     

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             liquidsoap = 155;

     

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             # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!

     

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             systemd-network = 152;

     

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             systemd-resolve = 153;

     

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             systemd-timesync = 154;

     

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             liquidsoap = 155;

     

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             # When adding a gid, make sure it doesn't match an existing uid. And don't use gids above 399!

     

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nixos/modules/module-list.nix

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         ./services/audio/alsa.nix

     

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         # Disabled as fuppes it does no longer builds.

     

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         # ./services/audio/fuppes.nix

     

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         ./services/audio/liquidsoap.nix

     

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         ./services/audio/mpd.nix

     

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         ./services/audio/mopidy.nix

     

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         ./services/backup/almir.nix

+74

nixos/modules/services/audio/liquidsoap.nix

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       { config, lib, pkgs, ... }:

     

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       with lib;

     

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       let

     

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         streams = builtins.attrNames config.services.liquidsoap.streams;

     

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         streamService =

     

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           name:

     

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           let stream = builtins.getAttr name config.services.liquidsoap.streams; in

     

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           { inherit name;

     

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             value = {

     

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               after = [ "network-online.target" "sound.target" ];

     

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               description = "${name} liquidsoap stream";

     

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               wantedBy = [ "multi-user.target" ];

     

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               path = [ pkgs.wget ];

     

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               preStart =

     

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                 ''

     

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                   mkdir -p /var/log/liquidsoap

     

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                   chown liquidsoap -R /var/log/liquidsoap

     

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                 '';

     

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               serviceConfig = {

     

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                 PermissionsStartOnly="true";

     

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                 ExecStart = "${pkgs.liquidsoap}/bin/liquidsoap ${stream}";

     

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                 User = "liquidsoap";

     

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               };

     

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             };

     

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           };

     

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       in

     

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       {

     

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         ##### interface

     

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         options = {

     

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           services.liquidsoap.streams = mkOption {

     

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             description =

     

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               ''

     

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                 Set of Liquidsoap streams to start,

     

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                 one systemd service per stream.

     

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               '';

     

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             default = {};

     

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             example = {

     

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               myStream1 = literalExample "\"/etc/liquidsoap/myStream1.liq\"";

     

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               myStream2 = literalExample "./myStream2.liq";

     

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               myStream3 = literalExample "\"out(playlist(\"/srv/music/\"))\"";

     

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             };

     

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             type = types.attrsOf (types.either types.path types.str);

     

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           };

     

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         };

     

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         ##### implementation

     

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         config = mkIf (builtins.length streams != 0) {

     

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           users.extraUsers.liquidsoap = {

     

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             uid = config.ids.uids.liquidsoap;

     

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             group = "liquidsoap";

     

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             extraGroups = [ "audio" ];

     

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             description = "Liquidsoap streaming user";

     

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             home = "/var/lib/liquidsoap";

     

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             createHome = true;

     

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           };

     

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           users.extraGroups.liquidsoap.gid = config.ids.gids.liquidsoap;

     

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           systemd.services = builtins.listToAttrs ( map streamService streams );

     

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         };

     

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       }