anchor.diff:  {
     options = {
       services.miniflux = {
  -      enable = mkEnableOption "miniflux";
  +      enable = mkEnableOption "miniflux and creates a local postgres database for it";
   
         config = mkOption {
           type = types.attrsOf types.str;
  
positive.code:   config = mkIf cfg.enable {
  
      services.miniflux.config =  {
        LISTEN_ADDR = mkDefault "localhost:8080";
        DATABASE_URL = "postgresql://${dbUser}:${dbPassword}@${dbHost}/${dbName}?sslmode=disable";
        RUN_MIGRATIONS = "1";
        CREATE_ADMIN = "1";
  
negative.code: with lib;
  let
    cfg = config.services.miniflux;
  
    defaultAddress = "localhost:8080";
  
    dbUser = "miniflux";
    dbPassword = "miniflux";
  