Where ca i find garuik after talking to him in the path?
He says he will sleep in my home but even though i arrived at my hut he was not there?
so where can i interact with him further?
He appears sooner or later at the teachers hut. It took quite a while...
Here's what the 0.49-update page (link above) says:
Garuik cooking (Req: Inviting Garuik home, between 22:00 and 24:00 at the player hut)
Who's garuik?
A new NPC. There is not much content about him yet. If you want to meet him you need to finish a quest that's related to a farm and Bareshade first.