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fix: stop Cloudflare from injecting scripts into the landing page #15

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Merged
ribeirogab merged 1 commit into from
Oct 5, 2026
Merged

fix: stop Cloudflare from injecting scripts into the landing page #15

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2 changes: 1 addition & 1 deletion docs/development.md
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ To publish the page, sign in once with `pnpm exec wrangler login`, using the Clo
pnpm site:deploy
```

The command builds the site and deploys it as a Cloudflare Worker with static assets (`wrangler.jsonc`). The Worker serves `github-file-hider.ribeiro.engineer` as a custom domain, so Cloudflare manages its DNS record and certificate. `site/public/_headers` sets the security and cache headers.
The command builds the site and deploys it as a Cloudflare Worker with static assets (`wrangler.jsonc`). The Worker serves `github-file-hider.ribeiro.engineer` as a custom domain, so Cloudflare manages its DNS record and certificate. `site/public/_headers` sets the security and cache headers. `Cache-Control: no-transform` on every response stops Cloudflare from changing the HTML, for example to inject its Web Analytics script, which the Content Security Policy would block.

## Manual test on the demo repository

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4 changes: 3 additions & 1 deletion site/public/_headers
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Expand Up @@ -4,6 +4,8 @@
Referrer-Policy: strict-origin-when-cross-origin
Permissions-Policy: camera=(), microphone=(), geolocation=(), payment=(), usb=()
Cross-Origin-Opener-Policy: same-origin
Cache-Control: public, max-age=0, must-revalidate, no-transform

/assets/*
Cache-Control: public, max-age=31536000, immutable
! Cache-Control
Cache-Control: public, max-age=31536000, immutable, no-transform
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