{
  description = "Witryna - Git-based static site deployment orchestrator";

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

  outputs = { self, nixpkgs }:
    let
      supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
    in
    {
      packages = forAllSystems (system:
        let pkgs = nixpkgs.legacyPackages.${system}; in
        {
          witryna = pkgs.rustPlatform.buildRustPackage {
            pname = "witryna";
            version = (builtins.fromTOML (builtins.readFile ./Cargo.toml)).package.version;
            src = ./.;
            cargoLock.lockFile = ./Cargo.lock;
            nativeBuildInputs = [ pkgs.installShellFiles pkgs.pkg-config ];
            buildInputs = [ pkgs.openssl ];
            nativeCheckInputs = [ pkgs.git ];
            postInstall = ''
              installManPage man/witryna.1
              installManPage man/witryna.toml.5
              mkdir -p $out/share/doc/witryna/examples
              cp -r examples/* $out/share/doc/witryna/examples/
              cp README.md $out/share/doc/witryna/
            '';
            meta = with pkgs.lib; {
              description = "Minimalist Git-based static site deployment orchestrator";
              homepage = "https://git.craftknight.com/dawid/witryna";
              license = licenses.mit;
              mainProgram = "witryna";
            };
          };
          default = self.packages.${system}.witryna;
        }
      );

      nixosModules.witryna = import ./nix/module.nix self;
      nixosModules.default = self.nixosModules.witryna;

      # NixOS VM test - verifies the module works
      checks.x86_64-linux.nixos-test = nixpkgs.legacyPackages.x86_64-linux.nixosTest {
        name = "witryna";
        nodes.machine = { pkgs, ... }: {
          imports = [ self.nixosModules.witryna ];
          environment.systemPackages = [ pkgs.podman ];
          virtualisation.podman.enable = true;
          services.witryna = {
            enable = true;
            configFile = pkgs.writeText "witryna.toml" ''
              listen_address = "127.0.0.1:8080"
              base_dir = "/var/lib/witryna"
              log_dir = "/var/log/witryna"
              log_level = "debug"
              container_runtime = "podman"
            '';
          };
        };
        testScript = ''
          machine.wait_for_unit("witryna.service")
          machine.succeed("curl -sf http://127.0.0.1:8080/health")
        '';
      };
    };
}