I think this thread was posted in the right place
I am very sorry for what you and your daughter have been enduring for so long. Its very tragic and there is a lot of damage there. You are not responsible for him in any way shape or form and it is good to see that you are taking the steps necessary to remove yourself from the situation.
Your husband will need to find his own way through this. You have yourself and a child to think of. Yes, I would run. I would remove myself as quickly as possible and ensure that something like your situation never happens again in my life.
I wish you all the healing in the world. I know you can get on with your life and it will be better than what you have described.
Take care of you and that little girl. She is deserving of a healthy environment. A stable home without all the concerns and worries that come with an unstable alcoholic parent.