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

  # Product image uploads are up to 10 MB (API RequestSizeLimit).
  # Nginx default is 1m and returns 413 for larger bodies.
  client_max_body_size 12m;
  client_body_timeout 120s;

  # Browser calls same-origin /api and /uploads; proxy to API container.
  location /api/ {
    proxy_pass http://api:8080/api/;
    proxy_http_version 1.1;
    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_request_buffering on;
    proxy_connect_timeout 60s;
    proxy_send_timeout 120s;
    proxy_read_timeout 120s;
  }

  location /uploads/ {
    proxy_pass http://api:8080/uploads/;
    proxy_http_version 1.1;
    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 / {
    try_files $uri $uri/ /index.html;
  }

  location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ {
    expires 7d;
    add_header Cache-Control "public";
  }
}