upstream nextjs {
    server nextjs:3000;
}

upstream supabase_kong {
    server kong:8000;
}

server {
    listen 80;
    server_name _;
    client_max_body_size 50M;

    # Next.js app
    location / {
        proxy_pass http://nextjs;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
    }

    # Supabase API proxy
    location /supabase/ {
        rewrite ^/supabase/(.*) /$1 break;
        proxy_pass http://supabase_kong;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    # Health check
    location /health {
        return 200 'OK';
        add_header Content-Type text/plain;
    }
}