{
  description = "snowhawk: a nixos configuration flake";

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

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

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

    sops-nix = {
      url = "github:mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    fish_theme = {
      url = "git+https://git.zynh.me/Zynh0722/omf-theme";
      flake = false;
    };

    backgrounds = {
      url = "git+https://git.zynh.me/Zynh0722/backgrounds";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    dunst-theme = {
      url = "github:d2718nis/rose-pine-dunst";
      flake = false;
    };
  };

  outputs =
    { self, nixpkgs, ... }@inputs:
    let
      builders = import ./lib/builders.nix inputs;
    in
    {
      nixosConfigurations =
        builders.compileSystems
          [
            {
              hostname = "snowhawk";
              system = "x86_64-linux";
            }
            {
              hostname = "sprite";
              system = "aarch64-linux";
            }
            {
              hostname = "nixos";
              system = "x86_64-linux";
            }
          ];
      homeConfigurations."zynh@msiserver" = inputs.home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages."x86_64-linux";
        extraSpecialArgs = { inherit inputs; };

        modules = [
          ./hosts/msiserver/home.nix
        ];
      };
      homeConfigurations."val@caveserver" = inputs.home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages."x86_64-linux";
        extraSpecialArgs = { inherit inputs; };

        modules = [
          ./hosts/caveserver/home.nix
        ];
      };
      homeConfigurations."zynh@little-lightning" = inputs.home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages."aarch64-darwin";
        extraSpecialArgs = { inherit inputs; };

        modules = [
          ./hosts/little-lightning/home.nix
        ];
      };
    };
}