{
  description = "hakurei.app website, based on grapheneos.org";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
  };

  outputs =
    {
      self,
      nixpkgs,
    }:
    let
      supportedSystems = [
        "aarch64-linux"
        "x86_64-linux"
      ];

      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
    in
    {
      checks = forAllSystems (
        system:
        let
          pkgs = nixpkgsFor.${system};

          inherit (pkgs)
            runCommandLocal
            nixfmt-rfc-style
            deadnix
            statix
            ;
        in
        {
          formatting = runCommandLocal "check-formatting" { nativeBuildInputs = [ nixfmt-rfc-style ]; } ''
            cd ${./.}

            echo "running nixfmt..."
            nixfmt --check .

            touch $out
          '';

          lint =
            runCommandLocal "check-lint"
              {
                nativeBuildInputs = [
                  deadnix
                  statix
                ];
              }
              ''
                cd ${./.}

                echo "running deadnix..."
                deadnix --fail

                echo "running statix..."
                statix check .

                touch $out
              '';
        }
      );

      packages = forAllSystems (
        system:
        let
          inherit (self.packages.${system}) hakurei-static hakurei-static-web-server;
          pkgs = nixpkgsFor.${system};
        in
        {
          default = hakurei-static-web-server;
          hakurei-static = pkgs.callPackage ./package.nix { };
          hakurei-static-web-server = pkgs.writeShellScriptBin "hakurei-static-web-server" ''
            exec ${pkgs.static-web-server}/bin/static-web-server \
              -g info \
              -p 49151 \
              -d ${hakurei-static}
          '';
        }
      );
    };
}