map $http_upgrade $connection_upgrade { default upgrade; '' close; } ssl_certificate /etc/nginx/certs/pistation.crt; ssl_certificate_key /etc/nginx/certs/pistation.key; ssl_protocols TLSv1.2 TLSv1.3; ssl_session_cache shared:pistation:4m; client_max_body_size 0; proxy_http_version 1.1; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto https; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_read_timeout 1h; proxy_send_timeout 1h; server { listen 3443 ssl; http2 on; server_name _; location / { proxy_pass http://web:3000; } } server { listen 8443 ssl; http2 on; server_name _; location / { proxy_pass http://server:8080; } } server { listen 7443 ssl; server_name _; location / { proxy_pass http://host.docker.internal:7880; } }