How to use Git for phpBB deployment on VPS

Question

I was quite surprised that I couldn't find step-by-step instructions for phpBB git deployment to production environments.

So there are some articles that show how to set up a local branch for local development but still not a word about deployment to production servers.

What I've been thinking of:

Development

1. Clone a repository: git clone [email protected]:phpbb/phpbb.git
2. Remove the origin remote: git remote remove origin
3. Add my own origin: git remote add origin ...
4. Add an upstream remote: git remote add upstream [email protected]:phpbb/phpbb.git
5. Checkout the 3.3.x code: git checkout upstream/3.3.x
6. Update .gitignore to include my changes (extensions/templates/language files) (?)
7. Make some changes
8. Get the recent upstream updates: git pull upstream 3.3.x
9. Commit the changes
10. Push the changes

Production

1. Set up a bare repository on a production server
2. Set up a post-receive hook that will move the "phpBB" folder to my webserver's "www" folder overwriting the existing folders
3. Execute some scripts (?)

Please share how do you deploy the phpBB code to live production servers.