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

  # Gzip static assets
  gzip on;
  gzip_types text/plain text/css application/json application/javascript text/javascript application/xml text/xml image/svg+xml;
  gzip_min_length 1024;

  # Long cache for hashed static assets
  location /_next/static/ {
    add_header Cache-Control "public, max-age=31536000, immutable";
    try_files $uri =404;
  }

  # Favicon / icon
  location = /favicon.ico { try_files /icon.svg =404; }
  location = /icon.svg { add_header Cache-Control "public, max-age=86400"; }

  # Next static export : Adam a configuré trailingSlash: true, les URLs sont /foo/ → index.html
  location / {
    try_files $uri $uri/ $uri.html $uri/index.html =404;
  }

  # 404
  error_page 404 /404.html;
}