server { listen 9229; listen [::]:9229; server_name example.org; server_tokens off; location /.well-known/acme-challenge/ { root /var/www/certbot; } location / { # redirect to 9230 return 301 https://example.org:9230$request_uri; } } server { listen 9230 default_server ssl http2; listen [::]:9230 ssl http2; server_name example.org; ssl_certificate /etc/nginx/ssl/live/example.org/fullchain.pem; ssl_certificate_key /etc/nginx/ssl/live/example.org/privkey.pem; location / { # send to api container proxy_pass http://api:3000; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Port $server_port; proxy_set_header X-Forwarded-Server $host; proxy_set_header X-Forwarded-Uri $request_uri; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; } }