The offer is the legal document a purchase accepts, needed before real-money
intake goes live. Convert the source PDF to an editable ui/legal/offer_ru.md and
render it to a standalone static dist/offer/index.html at build (a vite
emit-offer plugin using marked); the landing container serves it at /offer/,
with a bare /offer redirecting in. Add a small centered "Публичная оферта"
footer link on the landing (ru/en) and a CI probe asserting /offer/ serves the
page rather than silently falling through to the landing shell.
- gateway/Dockerfile gains a `landing` target: caddy:2-alpine + the shared
Vite build (identical build args keep the ui stage a single cached build);
the gateway target drops landing.html from the embed.
- The contour caddy routes /app/, /telegram/ and the Connect path to the
gateway; the catch-all — the landing at / and any stray path — goes to the
new landing service, so junk traffic is absorbed by static file serving.
- deploy/landing/Caddyfile mirrors the webui caching (immutable assets,
no-cache shells) and falls back unknown paths to the landing shell.
- The gateway's / now 308-redirects to /app/ (keeps a local no-caddy run
usable); webui placeholder landing.html removed.
- CI deploy probe checks both / (landing) and /app/ (gateway).
Verified: both images build; the landing container serves landing.html at /
(no-cache) with junk-path fallback; the gateway image redirects / to /app/
and carries no landing content.