flake.nix

{
  description = "Root flake for NixOS, Nix shells and Home Manager";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
    flake-utils.url = "github:numtide/flake-utils";
    unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
    home-manager = {
      inputs.nixpkgs.follows = "nixpkgs";
      url = "github:nix-community/home-manager/release-24.11";
    };
    ghostty.url = "github:ghostty-org/ghostty";
  };

  outputs = {
    home-manager,
    flake-utils,
    nixpkgs,
    self,
    unstable,
    ghostty,
    nixos-hardware,
  }: let
    user = builtins.getEnv "USER";
  in
    flake-utils.lib.eachDefaultSystem (
      system: let
        stable-pkgs = nixpkgs.legacyPackages.${system};
        pkgs = import unstable {
          system = stable-pkgs.system;
          config.allowUnfree = true;
        };
        devShells = import ./src/nix/shells/main.nix {inherit pkgs;};
        nixos-entry = import ./src/nix/nixos/nixos-entry.nix {
          inherit
            ghostty
            home-manager
            nixos-hardware
            nixpkgs
            pkgs
            stable-pkgs
            system
            ;
        };
      in {
        inherit devShells;
        packages = {
          nixosConfigurations = nixos-entry;
          homeConfigurations."${user}" = home-manager.lib.homeManagerConfiguration {
            inherit pkgs;
            modules = [./src/nix/home-manager/home.nix];
            extraSpecialArgs = {inherit pkgs stable-pkgs;};
          };
        };
      }
    );
}