{
  description = "System Configuration @ cswimr 2024";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nixvim = {
      url = "github:nix-community/nixvim";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    catppuccin.url = "github:catppuccin/nix";
    compose2nix = {
      url = "github:aksiksi/compose2nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    zen-browser.url = "github:0xc000022070/zen-browser-flake";
    nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
    catppuccin-vsc.url = "https://flakehub.com/f/catppuccin/vscode/*.tar.gz";
  };
  outputs = { nixpkgs, home-manager, ... }@inputs:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs {
        inherit system;
        overlays = [ inputs.catppuccin-vsc.overlays.default ];
        config.allowUnfree = true;
      };
    in {
      nixosConfigurations = {
        eclipse = nixpkgs.lib.nixosSystem {
          system = system;
          specialArgs = {
            inherit inputs;
            inherit pkgs;
            system = system;
          };
          modules = [
            # imports
            ./hosts/eclipse.nix
            ./nixos/catppuccin.nix
            ./nixos/configuration.nix
            ./nixos/development.nix
            ./nixos/environment.nix
            ./nixos/gaming.nix
            ./nixos/git.nix
            ./nixos/gui-pkgs.nix
            ./nixos/nvidia.nix
            ./nixos/nvim.nix
            ./nixos/pkg.nix
            ./nixos/shell.nix
            ./nixos/sudo.nix
            ./nixos/tailscale.nix

            {
              # enable bluetooth
              hardware.bluetooth.enable = true;
            }

            inputs.nixvim.nixosModules.nixvim

            # Catppuccin theme
            inputs.catppuccin.nixosModules.catppuccin
            {
              catppuccin.enable = true;
              catppuccin.flavor = "mocha";
              catppuccin.accent = "blue";
              boot.loader.grub.catppuccin.enable = true;
              services.displayManager.sddm.catppuccin.enable = false;
            }

            # Home Manager
            home-manager.nixosModules.home-manager
            {
              home-manager = {
                useGlobalPkgs = true;
                useUserPackages = true;
                backupFileExtension = "bak";
                extraSpecialArgs = {
                  inherit inputs;
                  inherit pkgs;
                  system = system;
                };
                users.cswimr = {
                  imports = [
                    ./home-manager/cswimr.nix
                    ./home-manager/vscode.nix
                    inputs.catppuccin.homeManagerModules.catppuccin
                    {
                      catppuccin.enable = true;
                      catppuccin.flavor = "mocha";
                      catppuccin.accent = "blue";
                    }
                  ];
                };
              };
            }
          ];
        };
      };
    };
}