{ config, ... }:
let
  hostname = config.networking.hostName;
  cfg = config.services.vaultwarden.config;
  secrets = config.sops.secrets;
  domain = "${hostname}.internal";
in
{
  services.vaultwarden = {
    enable = true;
    configureNginx = false;
    dbBackend = "sqlite";
    inherit domain;
    config = {
      SIGNUPS_ALLOWED = false;

      ROCKET_ADDRESS = "127.0.0.1";
      ROCKET_PORT = 8222;
      ROCKET_LOG = "critical";
    };
  };

  services.nginx.virtualHosts."vaultwarden" = {
    serverName = domain;
    forceSSL = true;
    listen = [
      {
        addr = "[2301:db8:acad:a::1]"; # TODO: extract from topology instead of hardcoding
        port = 443;
        ssl = true;
      }
    ];

    sslCertificateKey = secrets."wg-ca-key".path;
    sslCertificate = secrets."wg-ca-crt".path;

    locations."/" = {
      proxyPass = "http://127.0.0.1:${toString cfg.ROCKET_PORT}";
      recommendedProxySettings = true;
    };
  };
}