March 2026

Adding Cache-Control headers to static files when running SvelteKit with adapter-node in Docker

2026-03-01 23:35 (99 minutes ago)

SvelteKit's adapter-node doesn't set Cache-Control headers for files in the static/ directory. This post explains how to use Node.js --import hooks to patch http.ServerResponse.prototype.writeHead and add cache headers to specific paths.

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