fix(renderer): pre-render the static legal pages at boot

Serving /eula/ re-parsed the large (~122 KB) EULA markdown on every request. Under the rolling deploy's host contention (the renderer is capped at 1 CPU / 192 MB) that was slow enough that the contour /eula/ probe failed for its whole 60s retry window, while the smaller /privacy/ squeaked through; both serve fine once the host is idle. Render privacy + eula once at boot and serve the cached HTML (now ~1.5 ms, a memcpy). The offer stays per-request for its live price splice; the probe retry stays as a readiness backstop.
2026-07-13 12:36:33 +02:00
parent 807edff327
commit 5a4c460268
2 changed files with 9 additions and 3 deletions
@@ -21,7 +21,7 @@ signed off) and the public **legal pages** (the offer, the privacy policy and th
  here; a backend outage yields a 502, never a stale price list.
 - `GET /privacy/` — the privacy policy, and `GET /eula/` the end-user licence agreement, both as
  `text/html`: the owner-edited `ui/legal/privacy_ru.md` / `ui/legal/eula_ru.md` (baked in, read at
-  boot), rendered by the same shared `renderLegalHtml`. **Static** — no backend fetch. `GET /privacy`
+  boot), rendered once at boot by the same shared `renderLegalHtml` and served from cache. **Static** — no backend fetch. `GET /privacy`
  / `GET /eula` → 301 to the trailing-slash form. Caddy routes these here too.
 - `GET /healthz` — liveness (the compose healthcheck the backend's `depends_on` gates on).