{
  inputs = {
    flake-parts.url = "github:hercules-ci/flake-parts";
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
  };

  outputs = inputs:
    inputs.flake-parts.lib.mkFlake {inherit inputs;} {
      systems = ["x86_64-linux" "aarch64-linux"];
      perSystem = {
        lib,
        pkgs,
        system,
        ...
      }: {
        _module.args.pkgs = import inputs.nixpkgs {inherit system;};

        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [just dart oauth2c watchexec];
        };

        packages.default = pkgs.buildDartApplication {
          pname = "matrixoidc";
          version = "1.0.0";
          src = ./.;

          dartConfigHook = "packageRun build_runner build";
          pubspecLock = lib.importJSON ./pubspec.lock.json;

          preInstall = "set -x";

          meta = {
            homepage = "https://git.federated.nexus/Henry-Hiles/matrixoidc";
            description = "An attempt to make an OIDC provider that authenticates with matrix OAuth.";
            mainProgram = "matrixoidc";
            license = lib.licenses.gpl3Plus;
            maintainers = [lib.maintainers.quadradical];
          };
        };
      };
      flake.nixosModules.default = import ./module.nix inputs.self;
    };
}