1 files changed, 115 insertions, 0 deletions
diff --git a/nixos/modules/services/audio/botamusique.nix b/nixos/modules/services/audio/botamusique.nix
new file mode 100644
index 00000000000..f4fa0ead4f0
--- /dev/null
+++ b/nixos/modules/services/audio/botamusique.nix
@@ -0,0 +1,115 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.botamusique;
+
+  format = pkgs.formats.ini {};
+  configFile = format.generate "botamusique.ini" cfg.settings;
+in
+{
+  meta.maintainers = with lib.maintainers; [ hexa ];
+
+  options.services.botamusique = {
+    enable = mkEnableOption "botamusique, a bot to play audio streams on mumble";
+
+    package = mkOption {
+      type = types.package;
+      default = pkgs.botamusique;
+      defaultText = literalExpression "pkgs.botamusique";
+      description = "The botamusique package to use.";
+    };
+
+    settings = mkOption {
+      type = with types; submodule {
+        freeformType = format.type;
+        options = {
+          server.host = mkOption {
+            type = types.str;
+            default = "localhost";
+            example = "mumble.example.com";
+            description = "Hostname of the mumble server to connect to.";
+          };
+
+          server.port = mkOption {
+            type = types.port;
+            default = 64738;
+            description = "Port of the mumble server to connect to.";
+          };
+
+          bot.username = mkOption {
+            type = types.str;
+            default = "botamusique";
+            description = "Name the bot should appear with.";
+          };
+
+          bot.comment = mkOption {
+            type = types.str;
+            default = "Hi, I'm here to play radio, local music or youtube/soundcloud music. Have fun!";
+            description = "Comment displayed for the bot.";
+          };
+        };
+      };
+      default = {};
+      description = ''
+        Your <filename>configuration.ini</filename> as a Nix attribute set. Look up
+        possible options in the <link xlink:href="https://github.com/azlux/botamusique/blob/master/configuration.example.ini">configuration.example.ini</link>.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.botamusique = {
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+
+      unitConfig.Documentation = "https://github.com/azlux/botamusique/wiki";
+
+      environment.HOME = "/var/lib/botamusique";
+
+      serviceConfig = {
+        ExecStart = "${cfg.package}/bin/botamusique --config ${configFile}";
+        Restart = "always"; # the bot exits when the server connection is lost
+
+        # Hardening
+        CapabilityBoundingSet = [ "" ];
+        DynamicUser = true;
+        IPAddressDeny = [
+          "link-local"
+          "multicast"
+        ];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        ProcSubset = "pid";
+        PrivateDevices = true;
+        PrivateUsers = true;
+        PrivateTmp = true;
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        ProtectSystem = "strict";
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictAddressFamilies = [
+          "AF_INET"
+          "AF_INET6"
+        ];
+        StateDirectory = "botamusique";
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [
+          "@system-service"
+          "~@privileged"
+          "~@resources"
+        ];
+        UMask = "0077";
+        WorkingDirectory = "/var/lib/botamusique";
+      };
+    };
+  };
+}