From 5edabf7c0b904e62b65027e2bc4dbed4e98788d1 Mon Sep 17 00:00:00 2001
From: Vladimir Serov <me@cab404.ru>
Date: Mon, 12 Jun 2023 22:05:18 +0400
Subject: [PATCH] moonraker: add useGpiod

---
 nixos/modules/services/misc/moonraker.nix | 10 +++++-
 pkgs/servers/moonraker/default.nix        | 39 ++++++++++++-----------
 2 files changed, 30 insertions(+), 19 deletions(-)

diff --git a/nixos/modules/services/misc/moonraker.nix b/nixos/modules/services/misc/moonraker.nix
index 7e306d718e08..797e145c47a6 100644
--- a/nixos/modules/services/misc/moonraker.nix
+++ b/nixos/modules/services/misc/moonraker.nix
@@ -1,8 +1,8 @@
 { config, lib, options, pkgs, ... }:
 with lib;
 let
-  pkg = pkgs.moonraker;
   cfg = config.services.moonraker;
+  pkg = cfg.package;
   opt = options.services.moonraker;
   format = pkgs.formats.ini {
     # https://github.com/NixOS/nixpkgs/pull/121613#issuecomment-885241996
@@ -18,6 +18,14 @@ in {
     services.moonraker = {
       enable = mkEnableOption (lib.mdDoc "Moonraker, an API web server for Klipper");
 
+      package = mkOption {
+        type = with types; nullOr package;
+        default = pkgs.moonraker;
+        defaultText = literalExpression "pkgs.moonraker";
+        example = literalExpression "pkgs.moonraker.override { useGpiod = true; }";
+        description = lib.mdDoc "Moonraker package to use";
+      };
+
       klipperSocket = mkOption {
         type = types.path;
         default = config.services.klipper.apiSocket;
diff --git a/pkgs/servers/moonraker/default.nix b/pkgs/servers/moonraker/default.nix
index 73595e6909ce..84e426d6ac5f 100644
--- a/pkgs/servers/moonraker/default.nix
+++ b/pkgs/servers/moonraker/default.nix
@@ -1,23 +1,26 @@
-{ lib, stdenvNoCC, fetchFromGitHub, python3, makeWrapper, unstableGitUpdater, nixosTests }:
+{ lib, stdenvNoCC, fetchFromGitHub, python3, makeWrapper, unstableGitUpdater, nixosTests, useGpiod ? false }:
 
 let
-  pythonEnv = python3.withPackages (packages: with packages; [
-    tornado
-    pyserial-asyncio
-    pillow
-    lmdb
-    streaming-form-data
-    distro
-    inotify-simple
-    libnacl
-    paho-mqtt
-    pycurl
-    zeroconf
-    preprocess-cancellation
-    jinja2
-    dbus-next
-    apprise
-  ]);
+  pythonEnv = python3.withPackages (packages:
+    with packages; [
+      tornado
+      pyserial-asyncio
+      pillow
+      lmdb
+      streaming-form-data
+      distro
+      inotify-simple
+      libnacl
+      paho-mqtt
+      pycurl
+      zeroconf
+      preprocess-cancellation
+      jinja2
+      dbus-next
+      apprise
+    ]
+    ++ (lib.optionals useGpiod [ libgpiod ])
+  );
 in stdenvNoCC.mkDerivation rec {
   pname = "moonraker";
   version = "unstable-2022-11-18";