server {
  listen 80;
  server_name _;

  root /usr/share/nginx/html;
  index index.html;

  add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' https://www.instagram.com https://*.instagram.com https://cloud.umami.is https://*.umami.is; style-src 'self' 'unsafe-inline'; font-src 'self' data:; img-src 'self' https: data: blob:; connect-src 'self' https://cloud.umami.is https://*.umami.is; frame-src https://www.youtube.com https://open.spotify.com https://www.instagram.com https://*.instagram.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests" always;
  add_header X-Content-Type-Options "nosniff" always;
  add_header X-Frame-Options "DENY" always;
  add_header Referrer-Policy "strict-origin-when-cross-origin" always;
  add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;

  # Static assets
  location = /sw.js {
    add_header Cache-Control "no-cache, no-store, must-revalidate" always;
    try_files $uri =404;
  }

  location / {
    # Serve directory index pages without requiring a trailing slash.
    # This fixes /videos (and similar) resolving to /videos/index.html.
    try_files $uri $uri/index.html $uri/ =404;
  }
}