flake/flake.nix at main · kemalmao19/flake · GitHub

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{
  description =
    "Kemalmao nix environment: NixOS, Home Manager, Darwin";
  inputs = {
    # nix derivations
    nixpkgs = {
      url = "github:nixos/nixpkgs/nixpkgs-unstable"; # unstable channel
    };

    # home manager
    home-manager = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # nix darwin
    darwin = {
      url = "github:lnl7/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # tree-sitter-rescript
    ts-rescript = {
      url = "github:nkrkv/tree-sitter-rescript";
      flake = false;
    };

  };

  # TODO: for each system configuration.

  outputs =
    inputs@{ nixpkgs, home-manager, darwin, ... }:
    let
      # Define user
      user = {
        name = "kemalmao";
        linux = "x86_64-linux";
        darwin = "x86_64-darwin";
      };

      # Define pkgs
      pkgs = system:
        import nixpkgs {
          inherit system;
          config = {
           allowUnfree = true;
            permittedInsecurePackages =
              [ "broadcom-sta-6.30.223.271-59-6.18.1"];
          };
        };

      # Define Func for Home Manager configuration
      mkHomeConfig = system: username:
        if system != "x86_64-darwin" || "aarch64-darwin" then
          home-manager.lib.homeManagerConfiguration {
            pkgs = pkgs system;
            modules = [
              ./modules/home-manager
              {
                home.username = username;
                home.homeDirectory = "/home/${username}";
              }

            ];
          }
        else
          home-manager.darwinModules.home-manager {
            home-manager = {
              useGlobalPkgs = true;
              useUserPackages = true;
              extraSpecialArgs = { inherit inputs; };
              users.${username}.imports =
                [
                ./modules/home-manager];
            };
            users.users.${username}.home = "/Users/${username}";
          };

      # Define Func for NixOS configuration
      mkNixosConfig = system: username:
        nixpkgs.lib.nixosSystem {
          pkgs = pkgs system;
          specialArgs = { inherit inputs; };
          modules = [
            ./nixos/configuration.nix
             home-manager.nixosModules.home-manager
             {
              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;
              # home-manager.extraSpecialArgs = { inherit ; };
              home-manager.users.${username} = {
                imports = [
                  ./modules/home-manager
                ];
              };
            }
          ];
        };

      # Define Func for Darwin configuration
      mkDarwinConfig = system: username:
        darwin.lib.darwinSystem {
          lib = nixpkgs.lib;
          pkgs = pkgs system;
          modules = [ ./modules/darwin (mkHomeConfig system username) ];
        };

    in {
      # darwin & darwin home manager
      darwinConfigurations.${user.name} = mkDarwinConfig user.darwin user.name;

      # standalone linux home manager
      homeConfigurations.${user.name} = mkHomeConfig user.linux user.name;

      # nixos + home manager
      nixosConfigurations.${user.name} = mkNixosConfig user.linux user.name;
    };
}