flake.nix

{
  description = "A simple NixOS flake";

  inputs = {
    # NixOS 官方软件源，这里使用 nixos-unstable 分支
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    # helix editor, use the master branch
    helix.url = "github:helix-editor/helix/master";

    # ixpkgs.config.allowUnfree = true;
    dedsec-grub-theme = {
      url = "gitlab:VandalByte/dedsec-grub-theme";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

    hyprland.url = "github:hyprwm/Hyprland";
    hyprland-plugins = {
      url = "github:hyprwm/hyprland-plugins";
      inputs.hyprland.follows = "hyprland";
    };
    # community wayland nixpkgs
    # nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
    # anyrun - a wayland launcher
    anyrun = {
      url = "github:Kirottu/anyrun";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nur-ryan4yin = {
      url = "github:ryan4yin/nur-packages";
      # inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  # the nixConfig here only affects the flake itself, not the system configuration!
  # for more information, see:
  #     https://nixos-and-flakes.thiscute.world/nixos-with-flakes/add-custom-cache-servers
  nixConfig = {
    # substituers will be appended to the default substituters when fetching packages
    extra-substituters = [
      "https://anyrun.cachix.org"
      "https://hyprland.cachix.org"
      # "https://nix-gaming.cachix.org"
      # "https://nixpkgs-wayland.cachix.org"
    ];
    extra-trusted-public-keys = [
      "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      # "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
      # "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
    ];
  };

  # 这里的 `self` 是个特殊参数，它指向 `outputs` 函数返回的 attribute set 自身，即自引用
  outputs = { self, nixpkgs, dedsec-grub-theme, home-manager, anyrun, hyprland, nur-ryan4yin, ... }@inputs:
    let
      inherit (self) outputs;
      system = "x86_64-linux"; # System architecture
      pkgs = import nixpkgs {
        inherit system;
        config.allowUnfree = true; # Allow proprietary software
      };
    in
    {
      homeManagerModules = import ./modules/home;

      nixosConfigurations = {
        "suzuha" = import ./hosts/suzuha-laptop { inherit nixpkgs dedsec-grub-theme home-manager hyprland nur-ryan4yin inputs anyrun outputs pkgs; };
      };
    };
}