server {
    listen 80;
    server_name _;

    client_max_body_size 64m;

    location = /health {
        access_log off;
        return 200 "ok\n";
        add_header Content-Type text/plain;
    }

    location / {
        proxy_pass http://app:3000;

        proxy_http_version 1.1;
        proxy_set_header Host $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 $scheme;

        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_read_timeout 60s;
        proxy_connect_timeout 10s;
    }

    location ~* \.(css|js|mjs|png|jpg|jpeg|gif|webp|svg|ico|woff|woff2)$ {
        proxy_pass http://app:3000;

        proxy_http_version 1.1;
        proxy_set_header Host $host;

        expires 30d;
        add_header Cache-Control "public, immutable";
    }
}
