Merge pull request 'fix(server): Cache-Control no-cache for web assets (stop stale builds)' (#99) from fix/web-no-cache-headers into master

2026-06-24 01:45:09 +00:00
parent 4850e9417e 1b5dfa3e27
commit 1e0619897a
1 changed files with 8 additions and 0 deletions
@@ -267,6 +267,14 @@ async fn security_headers(req: Request<axum::body::Body>, next: axum_middleware:
        HeaderValue::from_static("nosniff"),
    );
    headers.insert("X-Frame-Options", HeaderValue::from_static("DENY"));
    // Force revalidation of the web assets. The HTML pages are compiled into
    // the binary via `include_str!` and the wasm-bindgen output (canvas.js,
    // canvas_bg.wasm, solitaire_wasm.*) keeps fixed filenames that change in
    // place on every deploy. Without this, browsers heuristically cache them
    // and keep serving stale builds even after a hard reload. `no-cache` lets
    // the browser keep a copy but revalidate first; ServeDir supplies
    // Last-Modified/ETag so unchanged assets still return a cheap 304.
    headers.insert("Cache-Control", HeaderValue::from_static("no-cache"));
    res
 }