nginx working configure to serve gitolite via http

gitolite_nginx_integration

    # enable git smart http transport via gitolite
    location /git {
        # turn off gzip as git objects are already well compressed
        gzip off;
        
        # use file based basic authentication
        auth_basic "Git Repository Authentication";
        auth_basic_user_file /opt/git/htpasswd;

        # common FastCGI parameters are required
        include fastcgi_params;
        
        # strip the CGI program prefix
        fastcgi_split_path_info ^(/git)(.*)$;
        fastcgi_param PATH_INFO $fastcgi_path_info;
        
        # pass authenticated user login(mandatory) to Gitolite
        fastcgi_param REMOTE_USER $remote_user;
        
        # pass git repository root directory and hosting user directory
        # these env variables can be set in a wrapper script
        fastcgi_param GIT_PROJECT_ROOT /opt/repositories;
        fastcgi_param GITOLITE_HTTP_HOME /home/git;
        fastcgi_param SCRIPT_FILENAME /opt/git/bin/gitolite-shell;
        
        # use Unix domain socket or inet socket
        #fastcgi_pass unix:/var/run/fcgiwrap.sock;
        fastcgi_pass 127.0.0.1:8999;
    }