From 3e5a11ca06b7f5014460a8c23bdb790acbc98b7b Mon Sep 17 00:00:00 2001
From: Richard Carter <goobysc@gmail.com>
Date: Tue, 23 Apr 2024 14:42:22 -0400
Subject: [PATCH] init sabnzbd module

---
 nixarr/sabnzbd/default.nix | 71 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 nixarr/sabnzbd/default.nix

diff --git a/nixarr/sabnzbd/default.nix b/nixarr/sabnzbd/default.nix
new file mode 100644
index 0000000..3cfc8af
--- /dev/null
+++ b/nixarr/sabnzbd/default.nix
@@ -0,0 +1,71 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.nixarr.sabnzbd;
+  defaultPort = 8080;
+  nixarr = config.nixarr;
+  # downloadDir = "${nixarr.mediaDir}/usenet";
+in {
+  options.nixarr.sabnzbd = {
+    enable = mkEnableOption "Enable the SABnzbd service.";
+
+    stateDir = mkOption {
+      type = types.path;
+      default = "${nixarr.stateDir}/sabnzbd";
+      defaultText = literalExpression ''"''${nixarr.stateDir}/sabnzbd"'';
+      example = "/nixarr/.state/sabnzbd";
+      description = ''
+        The location of the state directory for the SABnzbd service.
+
+        **Warning:** Setting this to any path, where the subpath is not
+        owned by root, will fail! For example:
+
+        ```nix
+          stateDir = /home/user/nixarr/.state/sabnzbd
+        ```
+
+        Is not supported, because `/home/user` is owned by `user`.
+      '';
+    };
+
+    openFirewall = mkOption {
+      type = types.bool;
+      defaultText = literalExpression ''!nixarr.SABnzbd.vpn.enable'';
+      default = !cfg.vpn.enable;
+      example = true;
+      description = "Open firewall for SABnzbd";
+    };
+
+    vpn.enable = mkOption {
+      type = types.bool;
+      default = false;
+      example = true;
+      description = ''
+        **Required options:** [`nixarr.vpn.enable`](#nixarr.vpn.enable)
+
+        Route SABnzbd traffic through the VPN.
+      '';
+    };
+  };
+
+  imports = [];
+
+  config = mkIf cfg.enable {
+    systemd.tmpfiles.rules = [
+      "d '${cfg.stateDir}' 0750 usenet root - -"
+    ];
+
+    services.sabnzbd = {
+      enable = true;
+      user = "usenet";
+      group = "media";
+      configFile = /. + "${cfg.stateDir}/sabnzbd.ini";
+    };
+
+    networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ defaultPort ];
+  };
+}
\ No newline at end of file