1 files changed, 71 insertions, 0 deletions
diff --git a/nixos/modules/services/torrent/peerflix.nix b/nixos/modules/services/torrent/peerflix.nix
new file mode 100644
index 00000000000..821c829f6b4
--- /dev/null
+++ b/nixos/modules/services/torrent/peerflix.nix
@@ -0,0 +1,71 @@
+{ config, lib, options, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.peerflix;
+  opt = options.services.peerflix;
+
+  configFile = pkgs.writeText "peerflix-config.json" ''
+    {
+      "connections": 50,
+      "tmp": "${cfg.downloadDir}"
+    }
+  '';
+
+in {
+
+  ###### interface
+
+  options.services.peerflix = {
+    enable = mkOption {
+      description = "Whether to enable peerflix service.";
+      default = false;
+      type = types.bool;
+    };
+
+    stateDir = mkOption {
+      description = "Peerflix state directory.";
+      default = "/var/lib/peerflix";
+      type = types.path;
+    };
+
+    downloadDir = mkOption {
+      description = "Peerflix temporary download directory.";
+      default = "${cfg.stateDir}/torrents";
+      defaultText = literalExpression ''"''${config.${opt.stateDir}}/torrents"'';
+      type = types.path;
+    };
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+    systemd.tmpfiles.rules = [
+      "d '${cfg.stateDir}' - peerflix - - -"
+    ];
+
+    systemd.services.peerflix = {
+      description = "Peerflix Daemon";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      environment.HOME = cfg.stateDir;
+
+      preStart = ''
+        mkdir -p "${cfg.stateDir}"/{torrents,.config/peerflix-server}
+        ln -fs "${configFile}" "${cfg.stateDir}/.config/peerflix-server/config.json"
+      '';
+
+      serviceConfig = {
+        ExecStart = "${pkgs.nodePackages.peerflix-server}/bin/peerflix-server";
+        User = "peerflix";
+      };
+    };
+
+    users.users.peerflix = {
+      isSystemUser = true;
+      group = "peerflix";
+    };
+    users.groups.peerflix = {};
+  };
+}