{ pkgs, lib, ... }: {
  name = "postgres";
  config = {
    services.postgresql = {
      enable = true;
      enableTCPIP = true;
      port = 5432;
      ensureDatabases = [ "gitea" ];
      ensureUsers = [
      {
        name = "gitea";
        ensureDBOwnership = true;
      }
      {
        name = "root";
        ensureClauses.superuser = true;
      }
      ];
      authentication = ''
        host  all gitea 10.10.0.0/16 trust
        local all root  trust
      '';
    };
    services.postgresqlBackup = {
      enable = true;
      backupAll = true;
      compression = "gzip";
      compressionLevel = 9;
    };
  };
  ports = {
    tcp = [ 5432 ];
    udp = [];
    http = null;
    forward = [];
  };
  hosts = [ ];
  volumes = [
  {
    name = "postgres-storage";
    mountPoint = "/var/lib/postgresql";
  }
  {
    name = "postgres-backup";
    mountPoint = "/var/backup/postgresql";
  }
  ];
}