I was feeling the same way as you, OP. I was drinking a bottle of wine per night, sometimes as much as 1.5 - 2 on a Friday or Saturday night.
I decided in May that I had to cut back. For my health and my weight.
The key for me was breaking my evening routine. Every night it was get home, pyjamas on, bottle open. Instead, I got home and immediately took the dog out for a walk. I found this was enough to distract from the mindset of "finished work = drink wine". At weekends, I allowed myself two glasses of wine on Friday and two glasses on Saturday. Nothing from Sunday to Thursday.
I honestly couldn't believe how bad the wine used to make me feel. I didn't even realise I felt so bad because it was the norm to me. But the feeling of going to bed sober and waking up sober was fantastic.
From there, I did dry June. However, come July we were on holiday visiting family (who themselves are heavy drinkers) and it's kind of slipped from there. I still don't drink Mon-Thurs but I have started drinking heavily again on Fridays, Saturdays and the occasional Sunday.
It's a start and a hell of a lot better than I used to be. Plus it has shown me that I can stop drinking for a month at a time. 3 weeks until my next holiday so I've already decided to stop again for those 3 weeks
Baby steps, OP. It can be done.