Modest is indeed the word; and the Coral lounge in the international departures area is not a great deal better! Neither are worth paying good money for imho, but if you can gain access for free ...

In the good old days (before the Asian financial crisis of 1997-98) you could get wine and beer (and spirits?) in TG domestic lounges and on domestic flights, but last time I had access to a TG domestic lounge they were still ramadan-dry.