feat(caddy): add security headers for frontend

Adds HSTS, CSP, X-Frame-Options, X-Content-Type-Options,
and Referrer-Policy to lilastudy.com responses.

CSP allows connect-src to api.lilastudy.com over HTTPS and
wss:// for WebSocket multiplayer. Tailwind's inline styles
require style-src 'unsafe-inline'.
This commit is contained in:
lila 2026-04-23 21:45:35 +02:00
parent 9ab2bc3d0e
commit 76192667e0

View file

@ -1,4 +1,11 @@
lilastudy.com { lilastudy.com {
header {
X-Content-Type-Options "nosniff"
X-Frame-Options "DENY"
Referrer-Policy "strict-origin-when-cross-origin"
Strict-Transport-Security "max-age=31536000; includeSubDomains"
Content-Security-Policy "default-src 'self'; connect-src 'self' https://api.lilastudy.com wss://api.lilastudy.com; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self'"
}
reverse_proxy web:80 reverse_proxy web:80
} }