{
  pkgs,
  stdenv,
  writeText,
  ...
}:
stdenv.mkDerivation rec {
  pname = "ory-hydra-config";

  src = fetchFromGitHub {
    owner = "thehedgehog0";
    repo = "blank";
    rev = "768a9e2c2bc6f744c90fe552fb8201e1a34265b1";
    sha256 = "sha256-6JKmKv6SrhZO/vfRvHtfeuZ7TVFZ8Nm/cutivoIFZII=";
  };

  config = writeText "config.yml" ''
    log:
      level: info

    serve:
      public:
        port: 2000
        cors:
          enabled: false
        access_log:
          disable_for_health: false
      admin:
        port: 2001
        cors:
          enabled: false
        access_log:
          disable_for_health: false
      cookies:
        same_site_mode: Lax
        same_site_legacy_workaround: false

    dsn: sqlite:///var/hydra/db.sqlite

    webfinger:
      jwks:
        broadcast_keys:
          - hydra.openid.id-token
          - hydra.jwt.access-token

      oidc_discovery:
        client_registration_url: https://authn.thehedgehog.me/clients
        supported_claims:
          - email
          - username
        supported_scope:
          - email
        userinfo_url: https://authn.thehedgehog.me/userinfo

    oidc:
      subject_identifiers:
        supported_types:
          - public
      dynamic_client_registration:
        enabled: false
        default_scope:
          - openid
          - offline
          - offline_access

    urls:
      self:
        issuer: https://authn.thehedgehog.me/
        public: https://authn.thehedgehog.me/
      login: https://authn.thehedgehog.me/login
      consent: https://authn.thehedgehog.me/consent
      logout: https://authn.thehedgehog.me/logout
      error: https://authn.thehedgehog.me/error
      post_logout_redirect: https://authn.thehedgehog.me/logout-success

    ttl:
      login_consent_request: 1h
      access_token: 1h
      refresh_token: 720h
      id_token: 1h
      auth_code: 10m

    oauth2:
      expose_internal_errors: false
      hashers:
        bcrypt:
          cost: 10
      pkce:
        enforced: false
        enforced_for_public_clients: false
      session:
        encrypt_at_rest: true

    secrets:
      system:
        - this-is-the-primary-secret
      cookie:
        - this-is-the-primary-secret
  '';

  installPhase = ''
    mkdir $out
    cp $config $out/config.yml
  '';
}