{
  repoFlake,
  hostAddress,
  localAddress,
  httpPort ? 80,
  httpsPort ? 443,
  autoStart ? false,
}: let
  domain = "www.stefanjunker.de";
in {
  config = {
    config,
    pkgs,
    lib,
    ...
  }: {
    system.stateVersion = "22.05"; # Did you read the comment?

    imports = [
      ../profiles/containers/configuration.nix

      repoFlake.inputs.sops-nix.nixosModules.sops
    ];

    networking.firewall.enable = false;

    sops.age.sshKeyPaths = ["/etc/ssh/ssh_host_ed25519_key"];
    sops.secrets.hedgedoc_environment_file = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.hedgedoc.name;
    };

    services.caddy = {
      enable = true;
      virtualHosts."${domain}" = {
        extraConfig = let
          port = "${builtins.toString config.services.authelia.instances.default.settings.server.port}";
          path = "${config.services.authelia.instances.default.settings.server.path}";
        in ''
          redir /hedgedoc* https://hedgedoc.${domain}

          file_server /*/* {
            browse
            root /var/www/stefanjunker.de/htdocs/caddy
            pass_thru
          }

          # respond "Hi"
          # respond (not /*/*) "Hi"
        '';
      };

      virtualHosts."hedgedoc.${domain}" = {
        extraConfig = ''
          reverse_proxy http://[::1]:3000
        '';
      };

      virtualHosts."authelia.${domain}" = {
        extraConfig = ''
          reverse_proxy http://127.0.0.1:${builtins.toString config.services.authelia.instances.default.settings.server.port}
        '';
      };

      virtualHosts."lldap.${domain}" = {
        extraConfig = ''
          reverse_proxy http://127.0.0.1:${builtins.toString config.services.lldap.settings.http_port}
        '';
      };
    };

    services.hedgedoc = {
      enable = true;
      settings = {
        domain = "hedgedoc.${domain}";
        urlPath = "";
        protocolUseSSL = true;
        db = {
          dialect = "sqlite";
          storage = "/var/lib/hedgedoc/db.hedgedoc.sqlite";
        };

        allowAnonymous = false;
        allowAnonymousEdits = false;
        allowGravatar = false;
        allowFreeURL = false;
        defaultPermission = "private";

        allowEmailRegister = false;
        email = false;

        ldap = {
          url = "ldap://127.0.0.1:${builtins.toString config.services.lldap.settings.ldap_port}";
          bindDn = "uid=admin,ou=people,dc=stefanjunker,dc=de";
          # these are set via the `environmentFile`
          bindCredentials = "$LDAP_ADMIN_PASSWORD";
          searchBase = "ou=people,dc=stefanjunker,dc=de";
          searchFilter = "(&(memberOf=cn=hedgedoc,ou=groups,dc=stefanjunker,dc=de)(uid={{username}}))";
          useridField = "uid";
        };

        uploadsPath = "/var/lib/hedgedoc/uploads";
      };

      environmentFile = config.sops.secrets.hedgedoc_environment_file.path;
    };

    services.jitsi-meet = {
      enable = false;
      hostName = "meet.${domain}";
      config = {
        prejoinPageEnabled = true;
      };
      caddy.enable = true;
      nginx.enable = false;
    };

    sops.secrets.authelia_storageEncryptionKey = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.authelia-default.name;
    };

    sops.secrets.authelia_jwtSecret = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.authelia-default.name;
    };

    services.authelia.instances.default = let
      baseDir = "/var/lib/authelia-default";
    in {
      enable = true;
      secrets.storageEncryptionKeyFile = config.sops.secrets.authelia_storageEncryptionKey.path;
      secrets.jwtSecretFile = config.sops.secrets.authelia_jwtSecret.path;
      settings = {
        theme = "auto";
        default_2fa_method = "totp";
        log.level = "debug";

        server = {
          disable_healthcheck = true;
          host = "127.0.0.1";
          port = 9091;
          # path = "authelia";
        };

        storage = {
          local.path = "${baseDir}/authelia.sqlite";
        };

        authentication_backend = {
          file.path = "${baseDir}/first_factor.yaml";
          file.search.email = true;
          file.search.case_insensitive = false;
        };

        access_control = {
          default_policy = "one_factor";
        };

        session.domain = "stefanjunker.de";

        notifier = {
          disable_startup_check = true;
          filesystem.filename = "${baseDir}/notification.txt";
        };
      };
    };

    users.groups.lldap = {};
    users.users.lldap = {
      isSystemUser = true;
      group = "lldap";
    };

    sops.secrets.lldap_jwtSecret = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.lldap.name;
    };

    sops.secrets.lldap_adminPassword = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.lldap.name;
    };

    sops.secrets.lldap_environmentFile = {
      sopsFile = ./webserver_secrets.yaml;
      owner = config.users.users.lldap.name;
    };

    services.lldap = {
      enable = true;
      environment = {
        LLDAP_JWT_SECRET_FILE = config.sops.secrets.lldap_jwtSecret.path;
        LLDAP_LDAP_USER_PASS_FILE = config.sops.secrets.lldap_adminPassword.path;
      };
      environmentFile = config.sops.secrets.lldap_environmentFile.path;

      settings = {
        verbose = true;

        ldap_base_dn = "dc=stefanjunker,dc=de";
        http_url = "https://lldap.${domain}";

        ## Options to configure SMTP parameters, to send password reset emails.
        ## To set these options from environment variables, use the following format
        ## (example with "password"): LLDAP_SMTP_OPTIONS__PASSWORD
        smtp_options = {
          ## Whether to enabled password reset via email, from LLDAP.
          enable_password_reset = true;

          # port = 465;
          ## How the connection is encrypted, either "NONE" (no encryption), "TLS" or "STARTTLS".
          # smtp_encryption = "TLS";
        };

        # database_url = "sqlite:///var/lib/lldap/users.db?mode=rwc";
      };
    };

    systemd.services.lldap.serviceConfig.User = config.users.users.lldap.name;
    systemd.services.lldap.serviceConfig.Group = config.users.groups.lldap.name;
    systemd.services.lldap.serviceConfig.DynamicUser = lib.mkForce false;
  };

  inherit autoStart;

  bindMounts = {
    # FIXME/REMINDER: this is used so that the container can decrypt the secrets that are deployed to the host
    "/etc/ssh/ssh_host_ed25519_key".isReadOnly = true;
    "/etc/ssh/ssh_host_ed25519_key.pub".isReadOnly = true;

    "/var/www" = {
      hostPath = "/var/lib/container-volumes/webserver/var-www";
      isReadOnly = false;
    };

    "/var/lib/mysql" = {
      hostPath = "/var/lib/container-volumes/webserver/var-lib-mysql";
      isReadOnly = false;
    };

    "/var/lib/hedgedoc" = {
      hostPath = "/var/lib/container-volumes/webserver/var-lib-hedgedoc";
      isReadOnly = false;
    };

    "/var/lib/authelia-default" = {
      hostPath = "/var/lib/container-volumes/webserver/var-lib-authelia-default";
      isReadOnly = false;
    };

    "/var/lib/lldap" = {
      hostPath = "/var/lib/container-volumes/webserver/var-lib-lldap";
      isReadOnly = false;
    };
  };

  # extraFlags = ["--resolv-conf=bind-host"];
  # networking.useHostResolvConf = true;

  privateNetwork = true;
  forwardPorts = [
    {
      # http
      containerPort = 80;
      hostPort = httpPort;
      protocol = "tcp";
    }
    {
      # https
      containerPort = 443;
      hostPort = httpsPort;
      protocol = "tcp";
    }
  ];

  inherit hostAddress localAddress;
}