1 files changed, 93 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/misc/nzbget.nix b/nixpkgs/nixos/modules/services/misc/nzbget.nix
new file mode 100644
index 00000000000..eb7b4c05d82
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/misc/nzbget.nix
@@ -0,0 +1,93 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.nzbget;
+  pkg = pkgs.nzbget;
+  stateDir = "/var/lib/nzbget";
+  configFile = "${stateDir}/nzbget.conf";
+  configOpts = concatStringsSep " " (mapAttrsToList (name: value: "-o ${name}=${value}") nixosOpts);
+
+  nixosOpts = {
+    # allows nzbget to run as a "simple" service
+    OutputMode = "loggable";
+    # use journald for logging
+    WriteLog = "none";
+    ErrorTarget = "screen";
+    WarningTarget = "screen";
+    InfoTarget = "screen";
+    DetailTarget = "screen";
+    # required paths
+    ConfigTemplate = "${pkg}/share/nzbget/nzbget.conf";
+    WebDir = "${pkg}/share/nzbget/webui";
+    # nixos handles package updates
+    UpdateCheck = "none";
+  };
+
+in
+{
+  # interface
+
+  options = {
+    services.nzbget = {
+      enable = mkEnableOption "NZBGet";
+
+      user = mkOption {
+        type = types.str;
+        default = "nzbget";
+        description = "User account under which NZBGet runs";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "nzbget";
+        description = "Group under which NZBGet runs";
+      };
+    };
+  };
+
+  # implementation
+
+  config = mkIf cfg.enable {
+    systemd.services.nzbget = {
+      description = "NZBGet Daemon";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      path = with pkgs; [
+        unrar
+        p7zip
+      ];
+      preStart = ''
+        if [ ! -f ${configFile} ]; then
+          ${pkgs.coreutils}/bin/install -m 0700 ${pkg}/share/nzbget/nzbget.conf ${configFile}
+        fi
+      '';
+
+      serviceConfig = {
+        StateDirectory = "nzbget";
+        StateDirectoryMode = "0750";
+        User = cfg.user;
+        Group = cfg.group;
+        UMask = "0002";
+        Restart = "on-failure";
+        ExecStart = "${pkg}/bin/nzbget --server --configfile ${stateDir}/nzbget.conf ${configOpts}";
+        ExecStop = "${pkg}/bin/nzbget --quit";
+      };
+    };
+
+    users.users = mkIf (cfg.user == "nzbget") {
+      nzbget = {
+        home = stateDir;
+        group = cfg.group;
+        uid = config.ids.uids.nzbget;
+      };
+    };
+
+    users.groups = mkIf (cfg.group == "nzbget") {
+      nzbget = {
+        gid = config.ids.gids.nzbget;
+      };
+    };
+  };
+}