Merge pull request #19176 from makefu/module-opentracker

opentracker: init module

nixos/modules/module-list.nix

@@ -473,6 +473,7 @@
   ./services/system/uptimed.nix
   ./services/torrent/deluge.nix
   ./services/torrent/flexget.nix
+  ./services/torrent/opentracker.nix
   ./services/torrent/peerflix.nix
   ./services/torrent/transmission.nix
   ./services/ttys/agetty.nix

nixos/modules/services/torrent/opentracker.nix

@@ -0,0 +1,44 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.opentracker;
+in {
+  options.services.opentracker = {
+    enable = mkEnableOption "opentracker";
+
+    package = mkOption {
+      type = types.package;
+      description = ''
+        opentracker package to use
+      '';
+      default = pkgs.opentracker;
+    };
+
+    extraOptions = mkOption {
+      type = types.separatedString " ";
+      description = ''
+        Configuration Arguments for opentracker
+        See https://erdgeist.org/arts/software/opentracker/ for all params
+      '';
+      default = "";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    systemd.services.opentracker = {
+      description = "opentracker server";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      restartIfChanged = true;
+      serviceConfig = {
+        ExecStart = "${cfg.package}/bin/opentracker ${cfg.extraOptions}";
+        PrivateTmp = true;
+        WorkingDirectory = "/var/empty";
+        # By default opentracker drops all privileges and runs in chroot after starting up as root.
+      };
+    };
+  };
+}
+