1proxy_pass http://docker-registry-v2; 2proxy_set_header Host $http_host; # required for docker client's sake 3proxy_set_header X-Real-IP $remote_addr; # pass on real client's IP 4proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 5proxy_set_header X-Forwarded-Proto $scheme; 6proxy_read_timeout 900;