nixos 2

nix

{
  description = "My awesome system config";

  inputs = {
    nixpkgs2205.url = "github:NixOS/nixpkgs/nixos-22.05";
    nixpkgsUnstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    nixpkgsMaster.url = "github:NixOS/nixpkgs/master";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, nixpkgsUnstable, nixpkgs2205, home-manager, ... }@inputs: 
    let
       system = "x86_64-linux";

       pkgs22 = import nixpkgs2205 {
         inherit system;
       };
       pkgs = import nixpkgs {
         inherit system;
         config.allowUnfree = true;
         config.permittedInsecurePackages = [
                "yandex-browser-22.9.1.1110-1"
         ];       };
       	 
       nixpkgs.config.allowUnfreePredicate = pkg:
           builtins.elem (lib.getName pkg) [
	           "ngrok"
             "skypeforlinux"
             "discord" 
             "slack" 
             "zoom-us" 
             "gitkraken"
             "postman"
             "virtualboxWithExtpack"
             "steam"
             "spotify"
             "helvetica-neue-lt-std"
             "vscode"
             "yandex-browser"
         ];
       linuxHomeOverlay = (
         final: prev: {
           # from stable release
           gnomeExtensions.you2ber = inputs.nixpkgs2205.legacyPackages.${system}.gnomeExtensions.you2ber;
           rPackages.tsc = inputs.nixpkgs2205.legacyPackages.${system}.rPackages.tsc; 
           hydra-cli = inputs.nixpkgs2205.legacyPackages.${system}.hydra-cli;
	   
           # from unstable release
           kdenlive = inputs.nixpkgsUnstable.legacyPackages.${system}.kdenlive;
           }
       );

       lib = nixpkgsUnstable.lib;
       in {

         nixosConfigurations = rec {
	 
           hostname = lib.nixosSystem {
             inherit system;
             modules = 
               [
                 { nixpkgs.overlays = [ linuxHomeOverlay ]; }
                 ./conf.nix

               ];
           };

        };    
    };
}