events {
  worker_connections 1024;
}

http {

  upstream backend {
    server backend:3001;
  }

  upstream frontend {
    server frontend:80;
  }

  server {
    listen 80;
    server_name _;

    client_max_body_size 60M;

    location /api/ {
      proxy_pass http://backend;   # ❗ PAS de :3001 ici

      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;
    }

    location / {
      proxy_pass http://frontend;
      proxy_set_header Host $host;
    }
  }
}