amc-radio/radio.nix at master · ASEAN-Motor-Club/amc-radio · GitHub

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{ config, pkgs, lib, ...}:
let
  cfg = config.services.amc-radio;
in
{
  options.services.amc-radio = {
    enable = lib.mkEnableOption "AMC Radio";
    icecastPort = lib.mkOption {
      type = lib.types.int;
      default = 8000;
    };
    icecastHostname = lib.mkOption {
      type = lib.types.str;
      default = "aseanmotorclub.com";
    };
    icecastAdminPassword = lib.mkOption {
      type = lib.types.str;
      default = "aseanmotorclub.com";
    };
  };

  config = lib.mkIf cfg.enable {
    users.users.amc-radio = {
      isSystemUser = true;
      group = "amc-radio";
    };
    users.groups.amc-radio = {};

    systemd.tmpfiles.settings = {
      "amc-radio" = {
        "/var/lib/radio/jingles" = {
          d = {
            group = "amc-radio";
            user = "amc-radio";
            mode = "0755";
          };
        };
        "/var/lib/radio/prev_requests" = {
          d = {
            group = "amc-radio";
            user = "amc-radio";
            mode = "0755";
          };
        };
        "/var/lib/radio/playlist" = {
          d = {
            group = "amc-radio";
            user = "amc-radio";
            mode = "0755";
          };
        };
      };
    };

    services.icecast = {
      enable = true;
      hostname = cfg.icecastHostname;
      admin.password = cfg.icecastHostname;
      listen.address = "0.0.0.0";
      listen.port = cfg.icecastPort;

      extraConf = ''
        <location>ASEAN Motor Club</location>
        <admin>admin@aseanmotorclub.com</admin>

        <limits>
          <clients>100</clients>
          <sources>2</sources>
          <queue-size>524288</queue-size>
          <client-timeout>30</client-timeout>
          <header-timeout>15</header-timeout>
          <source-timeout>10</source-timeout>
          <burst-on-connect>1</burst-on-connect>
          <burst-size>65535</burst-size>
        </limits>

        <mount>
          <mount-name>/stream</mount-name>
          <username>source</username>
          <password>hackme</password>
          <max-listeners>100</max-listeners>
          <public>1</public>
          <stream-name>ASEAN Motor Club Radio</stream-name>
          <stream-description>Your home for automotive enthusiasm in Southeast Asia</stream-description>
          <stream-url>https://www.aseanmotorclub.com/radio</stream-url>
          <genre>Automotive</genre>
          <fallback-mount>/fallback.wav</fallback-mount>
          <fallback-override>1</fallback-override>
        </mount>
      '';
    };

    services.liquidsoap.streams = {
      radio = builtins.readFile ./radio.liq;
    };
  };
}