pyload-ng: add declarative user management patch

pkgs/applications/networking/pyload-ng/declarative-default-user.patch

@@ -0,0 +1,15 @@
+diff --git a/src/pyload/core/__init__.py b/src/pyload/core/__init__.py
+index 4324fc700..f7fcd66ec 100644
+--- a/src/pyload/core/__init__.py
++++ b/src/pyload/core/__init__.py
+@@ -46,8 +46,8 @@ class Exit(Exception):
+ #  improve external scripts
+ class Core:
+     LOCALE_DOMAIN = APPID
+-    DEFAULT_USERNAME = APPID
+-    DEFAULT_PASSWORD = APPID
++    DEFAULT_USERNAME = os.getenv("PYLOAD_DEFAULT_USERNAME", APPID)
++    DEFAULT_PASSWORD = os.getenv("PYLOAD_DEFAULT_PASSWORD", APPID)
+     DEFAULT_DATADIR = os.path.join(
+         os.getenv("APPDATA") or USERHOMEDIR, "pyLoad" if os.name == "nt" else ".pyload"
+     )

pkgs/applications/networking/pyload-ng/default.nix

@@ -10,6 +10,11 @@ python3.pkgs.buildPythonApplication rec {
     hash = "sha256-1lPIKkZESonDaVCnac0iUu/gCqXVDBhNZrk5S0eC6F0=";
   };
 
+  patches = [
+    # Makes it possible to change the default username/password in the module
+    ./declarative-default-user.patch
+  ];
+
   postPatch = ''
     # relax version bounds
     sed -i 's/\([A-z0-9]*\)~=.*$/\1/' setup.cfg