homelab-codex-ws/services/brain-watchdog/Dockerfile

FROM python:3.11-slim

WORKDIR /app

COPY src/ src/

ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app/src

CMD ["python", "-m", "brain_watchdog.main"]
feat(piha): brain-watchdog — external watchdog for control-plane Polls /summary on VPS over Tailscale every 60s; computes freshness locally from last_update epoch (never trusts self-reported status). Alerts via Telegram Bot API directly after 3 consecutive failures; sends recovery message on heal. State (fail_count, alerted) persisted to volume so debounce survives restarts. - services/brain-watchdog/: Python service, no external deps (stdlib only) - hosts/piha/runtime/brain-watchdog/: override with mem_limit 64m - hosts/piha/services.yaml + inventory/topology.yaml: manifest entries Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> 2026-06-01 17:54:36 +02:00			`FROM python:3.11-slim`

			`WORKDIR /app`

			`COPY src/ src/`

			`ENV PYTHONUNBUFFERED=1`
fix(brain-watchdog): add PYTHONPATH=/app/src so brain_watchdog package is importable WORKDIR is /app but the package lives under src/; without PYTHONPATH set `python -m brain_watchdog.main` raised ModuleNotFoundError on startup. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> 2026-06-01 20:31:45 +02:00			`ENV PYTHONPATH=/app/src`
feat(piha): brain-watchdog — external watchdog for control-plane Polls /summary on VPS over Tailscale every 60s; computes freshness locally from last_update epoch (never trusts self-reported status). Alerts via Telegram Bot API directly after 3 consecutive failures; sends recovery message on heal. State (fail_count, alerted) persisted to volume so debounce survives restarts. - services/brain-watchdog/: Python service, no external deps (stdlib only) - hosts/piha/runtime/brain-watchdog/: override with mem_limit 64m - hosts/piha/services.yaml + inventory/topology.yaml: manifest entries Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> 2026-06-01 17:54:36 +02:00
			`CMD ["python", "-m", "brain_watchdog.main"]`