nginx.conf

events {
    worker_connections 1024;
}

http {
    upstream spring-app {
        server app:8080;
    }

    # HTTP server - redirect to HTTPS
    server {
        listen 80;
        server_name api-v1.waggle.store;

        # Health check endpoint (HTTP only)
        location /health {
            access_log off;
            return 200 "OK";
            add_header Content-Type text/plain;
        }

        # Redirect all other HTTP traffic to HTTPS
        location / {
            return 301 https://$server_name$request_uri;
        }
    }

    # HTTPS server
    server {
        listen 443 ssl;
        server_name api-v1.waggle.store;

        ssl_certificate /etc/letsencrypt/live/api-v1.waggle.store/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/api-v1.waggle.store/privkey.pem;

        # SSL settings
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384;

        client_max_body_size 10M;

        location / {
            proxy_pass http://spring-app;
            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;

            # WebSocket support
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }
    }
}