File: /volume1/@appstore/ContainerManager/config/dsm.docker.conf
location ~ ^/docker/ws {
proxy_set_header X-Server-IP $server_addr;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Real-HTTPS $https;
proxy_set_header X-Server-Port $server_port;
proxy_set_header X-Real-Port $remote_port;
proxy_set_header Host $http_host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header X-Forwarded-Host $http_host;
proxy_http_version 1.1;
proxy_read_timeout 3600s;
proxy_pass http://127.0.0.1:512;
}