Hi @Otka and welcome to the forum. 
Congrats on taking the first big step.
Thanks for sharing your story, I know it must be difficult but sounds like you already know two important things. First that you want to quit, and second that it might require a change in people, places, and things. That process will take more work, but is so critical.
Here is a useful thread on getting through early recovery:
(Surviving Alcohol Withdrawal/Early Sobriety Techniques)
And recovery-related resources that members have posted: