# Ordinis Integrator Guide — nginx serving static HTML на /docs/.
# Diplodoc генерирует relative links — alias корректно работает без rewrite.

server {
  listen 8080 default_server;
  listen [::]:8080 default_server;
  server_name _;

  access_log /dev/stdout;
  error_log /dev/stderr;

  # K8s probe.
  location = /healthz {
    access_log off;
    return 200 "ok\n";
    add_header Content-Type text/plain;
  }

  # Documentation root.
  location /docs/ {
    alias /usr/share/nginx/html/;
    index index.html;
    try_files $uri $uri/ $uri.html =404;

    # HTML — short cache (5 min). Новые deploy'ы быстро видны.
    expires 5m;
    add_header Cache-Control "public, must-revalidate";

    # Hash-named assets — long cache. Diplodoc делает content-hashing
    # в _bundle/ что safe для immutable cache.
    location ~* /_bundle/.*\.(css|js|woff2?|ttf|eot|svg|png|jpg|ico)$ {
      expires 1y;
      add_header Cache-Control "public, immutable";
    }
  }

  # Redirect /docs (без trailing slash) → /docs/.
  location = /docs {
    return 301 /docs/;
  }

  # Security headers.
  add_header X-Content-Type-Options "nosniff" always;
  add_header X-Frame-Options "SAMEORIGIN" always;
  add_header Referrer-Policy "strict-origin-when-cross-origin" always;
}