that's it

English

that's it

that's all (there is nothing more to the issue)
Synonyms: is all, that's all, that's your lot
So, that's it? I thought there would be some more.
I'm not going, and that's it.
- 1986, Aliens:
  That's it, man. Game over, man. Game over! What the fuck are we gonna do now?
yes!, exactly!, bingo!
- 1865, Lewis Carroll, Alice's Adventures in Wonderland, Chapter 7:
  A bright idea came into Alice’s head. “Is that the reason so many tea-things are put out here?” she asked.
  “Yes, that’s it,” said the Hatter with a sigh: “it’s always tea-time, and we’ve no time to wash the things between whiles.”

There is nothing more to the issue

Azerbaijani: vəssalam, vsyo (Russianism), qurtardı getdi
Chinese:
Mandarin: 結束了／结束了 (jiéshù le), 沒有了／没有了 (méiyǒu le)
Dutch: dat was het
Finnish: se siitä, sillä sipuli, siinä kaikki
French: ça y est (fr), voilà (fr), c'est tout, c'est bon (fr)
German: das ist es, das wäre es, das ist alles
Hebrew: זֶהוּ‎ (he) (zéhu)
Hungarian: ennyi (hu), ez minden
Irish: sin é
Italian: è tutto, pace (it), amen (it)
Japanese: 以上 (ja) (ijō)
Kurdish:
Central Kurdish: ھەر ئەوەنەیە‎ (her eweneye), تەواو‎ (ku) (tewaw), خەلاس‎ (ku) (xelas)
Low German:
German Low German: dat is't, dat weer allens, dat weer dat
Persian: همین بود‎ (hamin bud), همین‎ (fa) (hamin)
Polish: to wszystko
Portuguese: é só isso?
Russian: вот и всё (vot i vsjó)
Spanish: para de contar, ya está (es), eso es todo, no hay más, listo (es) m
Turkish: demek bu kadar
Vietnamese: có vậy thôi, chỉ có vậy thôi

Yes!, exactly!