nginx.conf

# Example nginx.conf for production TLS termination
events {
    worker_connections 1024;
}

http {
    upstream ajips {
        server ajips:8000;
    }

    # Rate limiting
    limit_req_zone $binary_remote_addr zone=api:10m rate=30r/m;

    server {
        listen 80;
        server_name ajips.example.com;
        # Redirect to HTTPS
        return 301 https://$server_name$request_uri;
    }

    server {
        listen 443 ssl http2;
        server_name ajips.example.com;

        ssl_certificate /etc/ssl/cert.pem;
        ssl_certificate_key /etc/ssl/key.pem;

        # TLS hardening
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384';
        ssl_prefer_server_ciphers on;

        # Proxy settings
        location / {
            limit_req zone=api burst=5 nodelay;
            proxy_pass http://ajips;
            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;
        }

        # Health checks bypass rate limit
        location /health {
            proxy_pass http://ajips;
        }
    }
}