RewriteEngine On
RewriteBase /_frontend/

RewriteRule ^index\.html$ - [L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]

RewriteRule ^ index.html [L]

# ── Cache headers ────────────────────────────────────────────────────────────

# index.html: never cache — always fetch fresh so the browser picks up
# the latest hashed JS/CSS filenames after a deploy.
<Files "index.html">
    Header set Cache-Control "no-store, no-cache, must-revalidate"
    Header set Pragma "no-cache"
    Header set Expires "0"
</Files>

# Hashed assets (JS, CSS, fonts, images inside /assets/):
# Vite appends a content hash to every filename, so these are immutable.
# Cache them for 1 year — a new deploy produces new filenames automatically.
<FilesMatch "\.(js|css|woff2?|ttf|eot|otf)$">
    Header set Cache-Control "public, max-age=31536000, immutable"
</FilesMatch>