gendesign/tradein-mvp/browser/Dockerfile
bot-backend 5fb367295a feat(browser): split camoufox into tradein-browser container, connect-mode (#905)
Phase 0.5 — revise #884's in-backend camoufox into a dedicated browser service.
camoufox.server.launch_server exposes a Playwright WS endpoint (fingerprint/geoip/
proxy configured server-side); the backend connects remotely via playwright, so it
no longer ships Firefox.

- NEW tradein-mvp/browser/{server.py,Dockerfile}: camoufox WS server on :3000;
  Firefox fetch under app-user + ENV HOME (carries the #899 cache-path fix)
- BrowserFetcher rewritten launch-in-process → playwright.firefox.connect(ws_endpoint);
  recycle (close+reconnect every N) + crash-recovery (TargetClosed → reconnect + 1 retry)
- backend Dockerfile slimmed: drop 5 Firefox libs + camoufox fetch layer
- pyproject: remove camoufox[geoip] from backend, promote playwright to main deps
- docker-compose.prod.yml: add browser service (mem_limit 2.5g moves here), remove
  mem_limit from backend, backend depends_on browser (service_started)
- config: browser_ws_endpoint default ws://tradein-browser:3000/playwright
- tests/scrapers/test_browser_fetcher.py rewritten for connect-mode (6 pass)

Dormant: scraper_fetch_mode stays curl_cffi → no prod behavior change.
launch_server signature verified (**kwargs→launch_options, port passes through).

Refs #905, #883, #884, #899
2026-05-31 17:24:35 +03:00

39 lines
1.3 KiB
Docker

# tradein-browser — camoufox Playwright WS server (изолированный контейнер Firefox).
# Backend подключается к этому контейнеру через playwright.firefox.connect.
FROM python:3.12-slim
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1
# Firefox runtime libs + ca-certificates для TLS
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt,sharing=locked \
apt-get update && apt-get install -y --no-install-recommends \
libgtk-3-0 \
libasound2 \
libdbus-glib-1-2 \
libx11-xcb1 \
libxtst6 \
ca-certificates \
&& useradd --create-home --uid 1000 app
WORKDIR /app
# camoufox[geoip] тянет playwright как зависимость
RUN pip install --no-cache-dir "camoufox[geoip]"
COPY server.py ./server.py
# CRITICAL (#899): USER + ENV HOME должны быть установлены ДО fetch,
# чтобы Firefox-сборка легла в /home/app/.cache — туда же, куда рантайм её ищет.
# Без этого fetch под root кладёт браузер в /root/.cache и app при старте
# не находит Firefox ("browser not found").
USER app
ENV HOME=/home/app
RUN python -m camoufox fetch
EXPOSE 3000
CMD ["python", "server.py"]