nginx.conf

server {
    listen 80;
    server_name _;

    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types application/javascript application/json application/xml image/svg+xml text/css text/plain text/xml;

    location = /healthz {
        access_log off;
        add_header Content-Type text/plain;
        return 200 'ok';
    }

    location = /openapi.yml {
        proxy_pass http://docs:3000;
        add_header Cache-Control 'no-store, max-age=0' always;
        expires -1;
    }

    location = /webhook-events.json {
        proxy_pass http://docs:3000;
        add_header Cache-Control 'no-cache, must-revalidate' always;
        expires -1;
    }

    location /_next/static/ {
        proxy_pass http://docs:3000;
        add_header Cache-Control 'public, max-age=31536000, immutable' always;
    }

    location / {
        proxy_pass http://docs:3000;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}