server {
    listen 80;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    # Compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    location / {
        try_files $uri $uri/ /index.html;
    }

    # Proxy API requests to the backend
    # Matches /api/v1/..., /api/context/..., etc.
    location /api/ {
        proxy_pass http://api-gateway:4000/api/;
        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 specific endpoints that are at root level in api-gateway
    location /health {
        proxy_pass http://api-gateway:4000/health;
        proxy_set_header Host $host;
    }

    location /tasks/ {
        proxy_pass http://api-gateway:4000/tasks/;
        proxy_set_header Host $host;
    }
}