nixconf/flake.nix

{
  description = "main system and home configuration flake";

  inputs = {
    # NixOS official package source, using the nixos-25.05 branch as stable and nixos-unstable as default
    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.05";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    nixpkgs-master.url = "github:NixOS/nixpkgs/master";
    nur.url = "github:nix-community/NUR";

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

    # Automatic themeing (using home-manager module)
    stylix = {
      url = "github:nix-community/stylix/";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # Declarative flatpak management, documentation states overriding nixpkgs is not supported
    nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=latest";

    # Easy Nix-based neovim config
    nvf = {
      url = "github:notashelf/nvf";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # Disk partitioning
    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # An-anime-game-launcher
    aagl = {
      url = "github:ezKEa/aagl-gtk-on-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # NixOS Secure Boot
    lanzaboote = {
      url = "github:nix-community/lanzaboote";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # Useful flake for satusfactory server config in nix
    satisfactory-server = {
      url = "github:nekowinston/satisfactory-server-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    musnix.url = "github:musnix/musnix";
  };

  outputs = {
    self,
    nixpkgs-stable,
    nixpkgs,
    nixpkgs-master,
    nur,
    home-manager,
    ...
  } @ inputs: let
    system = "x86_64-linux";
    pkgs = import nixpkgs {
      inherit system;
      config = {allowUnfree = true;};
      overlays = [
        overlay-stable
        overlay-master
        nur.overlays.default
      ];
    };
    genericModules = [
      {
        nix.registry.nixos.flake = inputs.self;
        environment.etc."nix/inputs/nixpkgs".source = nixpkgs.outPath;
        nix.nixPath = ["nixpkgs=${nixpkgs.outPath}"];
      }
    ];
    genericHomeModule = [
      {
        nix.registry.nixos.flake = inputs.self;
        home-manager.useGlobalPkgs = true;
        home-manager.useUserPackages = true;
      }
    ];
    # Overlay definitions
    # nixpkgs-unstable
    overlay-stable = final: prev: {
      stable = import nixpkgs-stable {
        inherit system;
        config.allowUnfree = true;
      };
    };
    # nixpkgs-master
    overlay-master = final: prev: {
      master = import nixpkgs-master {
        inherit system;
        config.allowUnfree = true;
      };
    };
  in {
    nixosConfigurations.gabbielaptop = nixpkgs.lib.nixosSystem {
      inherit system;
      inherit pkgs;
      specialArgs = {
        inherit inputs;
      };
      modules =
        genericModules
        ++ [
          # Import nixos modules here
          ./hosts/gabbielaptop/configuration.nix
          ./modules/nh.nix
          ./modules/waydroid.nix
          ./modules/packages.nix
          ./modules/aagl.nix
          inputs.aagl.nixosModules.default
          inputs.lanzaboote.nixosModules.lanzaboote
          inputs.musnix.nixosModules.musnix
          #         inputs.stylix.nixosModules.stylix
          #	        inputs.home-manager.nixosModules.home-manager
          #	        inputs.nixvim.homeManagerModules.nixvim
          {nix.settings = inputs.aagl.nixConfig;} # Setup cachix for aagl projects
          #     	  { home-manager.users.blue = ./home-manager/home.nix; }
        ];
    };
    nixosConfigurations.biggerpi = nixpkgs.lib.nixosSystem {
      inherit system;
      inherit pkgs;
      modules =
        genericModules
        ++ [
          inputs.disko.nixosModules.disko
          inputs.satisfactory-server.nixosModules.satisfactory
          ./hosts/biggerpi/configuration.nix
          ./modules/satisfactory-server.nix
        ];
    };

    #  Standalone home-manager config
    homeConfigurations.blue = home-manager.lib.homeManagerConfiguration {
      inherit pkgs;
      extraSpecialArgs = {
        inherit inputs;
      };
      # Import home-manager modules here
      modules = [
        ./home-manager/home.nix
        inputs.nvf.homeManagerModules.default
        inputs.stylix.homeModules.stylix 
        inputs.nix-flatpak.homeManagerModules.nix-flatpak
      ];
    };
  };
}