NixOS/flake.nix at main · etherbiswas/NixOS · GitHub

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{
  description = "NixOS Dotfiles";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nur = {
      url = "github:nix-community/NUR";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { nixpkgs, home-manager, nur, ... }@inputs:
    let
      system = "x86_64-linux";
      pkgs = nixpkgs.legacyPackages.${system};
      lib = nixpkgs.lib;

      mkSystem = pkgs: system: hostname:
        pkgs.lib.nixosSystem {
          system = system;
          modules = [
          { networking.hostName = hostname; }
          ./modules/system/configuration.nix
            (./. + "/hosts/${hostname}/hardware-configuration.nix")
	          (./. + "/hosts/${hostname}/default.nix") # For additional configuration read this file (amd, intel, ...).
            home-manager.nixosModules.home-manager
            {
              home-manager = {
                useUserPackages = true;
                useGlobalPkgs = true;
                extraSpecialArgs = { inherit inputs; };
                users.ether = (./. + "/hosts/${hostname}/user.nix");
              };
              nixpkgs.overlays = [
                nur.overlay
              ];
            }
          ];
          specialArgs = {inherit inputs; };
        };

    in {
      nixosConfigurations = {
        areo13 = mkSystem inputs.nixpkgs "x86_64-linux" "areo13";
      };
    };
}