location /ws { proxy_pass https://host.docker.internal:7443; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; proxy_set_header X-Forwarded-Proto https; proxy_set_header X-Forwarded-Ssl on; proxy_read_timeout 6h; proxy_send_timeout 6h; client_body_timeout 6h; send_timeout 6h; }