Added Overlays for gs1200 exporter and oicwarden

nixos/packages/oidcwarden.nix

@@ -1,10 +1,21 @@
-{ pkgs, oidcwarden-src, ... }:
-
+{
+  pkgs,
+  fetchFromGitHub,
+  ...
+}:
+let
+  src = fetchFromGitHub {
+    owner = "Timshel";
+    repo = "OIDCWarden";
+    rev = "48edfc7ba54372074befa1d62c63c4babfaadc77";
+    hash = "sha256-tHacn9RtoByWpqnWX2/gWwODDSeXJa4mk4MfxHiiJ8A=";
+  };
+in
 pkgs.vaultwarden.overrideAttrs (old: {
   pname = "oidcwarden";
-  src = oidcwarden-src;
+  inherit src;
   cargoDeps = pkgs.rustPlatform.importCargoLock {
-    lockFile = "${oidcwarden-src}/Cargo.lock";
+    lockFile = "${src}/Cargo.lock";
   };
   postInstall = (old.postInstall or "") + ''
     mv $out/bin/oidcwarden $out/bin/vaultwarden