mkdir /git
mkdir /git/project
cd /git/project
git —bare init
#chown -R deploy /git/project
cd /var/www/project
git remote add origin \
deploy@server:/git/project
git push origin master

/var/www/project/.git/config:

[core]
repositoryformatversion = 0
filemode = true
bare = false
logallrefupdates = true
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = /git/project/
[branch "master"]
remote = origin
merge = refs/heads/master