flake.nix

{
  description = "Home of Artemis";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    stable.url = "github:nixos/nixpkgs/nixos-24.05";

    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    impermanence = {
      url = "github:nix-community/impermanence";
    };

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

    hyprcursor = {
      url = "git+https://github.com/hyprwm/hyprcursor?ref=refs%2Fheads%2Fmain";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    hyprland = {
      url = "git+https://github.com/hyprwm/Hyprland?ref=refs%2Fheads%2Fmain&submodules=1";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.hyprcursor.follows = "hyprcursor";
    };
    hyprland-plugins = {
      url = "git+https://github.com/hyprwm/hyprland-plugins";
      inputs.hyprland.follows = "hyprland";
    };

    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs = { nixpkgs, stable, home-manager, flake-parts, ... }@inputs:
  let
    device = "/dev/disk/by-id/ata-Samsung_SSD_870_EVO_4TB_S757NS0X302547W";
    hostname = "nixos";
    system = "x86_64-linux";
    username = "m3l6h";

    pkgs = import nixpkgs {
      inherit system;

      config.allowUnfree = true;
    };
  in flake-parts.lib.mkFlake { inherit inputs; } {
    systems = [ system ];

    flake = {
      # NixOS configuration entrypoint
      # Available through 'sudo nixos-rebuild switch --flake .#hostname'
      nixosConfigurations = {
        "${hostname}" = nixpkgs.lib.nixosSystem {
          specialArgs = { inherit device inputs username; };
          modules = [
            inputs.disko.nixosModules.default
            (import ./disko.nix { inherit device; })

            ./configs/nixos/configuration.nix

            inputs.home-manager.nixosModules.default
            inputs.impermanence.nixosModules.impermanence
          ];
        };
      };

      # Standalone home-manager configuration entrypoint
      # Available through 'home-manager switch --flake .#username'
      homeConfigurations = {
        "${username}" = home-manager.lib.homeManagerConfiguration {
          inherit pkgs;
          extraSpecialArgs = {
            inherit inputs username;
          };
          modules = [ ./homes/${username}/home.nix ];
        };
      };
    };
  };
}