[Packages+Overlays] Remove impure unstable + nur overlays, disable vdhcoapp

desktop/multimedia.nix

@@ -18,7 +18,7 @@ in {
 
       jamesdsp # Audio post-processing
 
-      nur.repos.wolfangaukang.vdhcoapp
+      #nur.repos.wolfangaukang.vdhcoapp
     ];
 
 

overlays.nix

@@ -1,7 +1,8 @@
-{config, pkgs, options, lib, ...}:
+{config, pkgs, options, lib, nixpkgs-unstable, ...}:
 with lib;
 let
   cfg = config.aviallon.overlays;
+  unstable = nixpkgs-unstable;
 in
 {
   options.aviallon.overlays = {

packages.nix

@@ -10,7 +10,6 @@ in
   imports = [
     ./programs
     ./overlays.nix
-    ./packages/unstable.nix
     ./packages/flatpak.nix
     (mkRenamedOptionModule [ "aviallon" "programs" "compileFlags" ] [ "aviallon" "optimizations" "extraCompileFlags" ])
   ];

packages/unstable.nix

@@ -1,28 +0,0 @@
-{ config, pkgs, lib, ... }:
-with lib;
-let
-  cfg = config.aviallon.overlays;
-  hardwareCfg = config.aviallon.hardware;
-  unstable = import (fetchGit {
-    url = "https://github.com/NixOS/nixpkgs.git";
-    ref = "nixos-unstable";
-  }) {
-    config = config.nixpkgs.config // { allowUnfree = true; } ;
-    overlays = config.nixpkgs.overlays;
-  };
-  nur = import (fetchGit {
-    url = "https://github.com/nix-community/NUR.git";
-    ref = "master";
-  }) {
-    inherit pkgs;
-  };
-in {
-  config = {
-    nixpkgs.overlays = mkBefore ([]
-      ++ [(final: prev: {
-        inherit nur;
-        inherit unstable;
-      })]
-    );
-  };
-}