builtbykev
17fb981f99
ROOT CAUSE: the Dockerfile copied src/poller/scripts/supabase but NOT content/. mediaEngine.js read content/stark-lines.json with an unguarded module-load readFileSync; ENOENT in the image threw at require time, and via app.js → routes/desk → deskService → mediaEngine that crashed the ENTIRE API at boot. The Coolify healthcheck rolled back to the last healthy image (4d2b27d), so every deploy since219167esilently served a 14-hour-old build — S11 live tracking, S6 API code, the settlement boot line, and SNAPSHOT_EXPECTED_INTERVAL were all merged but NOT running. FIX (one train): 1. Dockerfile COPYs content/ into the runner image. 2. mediaEngine: stark-lines.json is OPTIONAL (garnish, never load-bearing) — loadStark() try/catch → {} → posts render without the Stark kicker, never a crash. Belt AND suspenders with #1. 3. src/preflight.js (§A4): boot prints '[preflight] OK' or 'DEGRADED' naming exactly what content/env is missing — before the healthcheck can fail silently. Run first in server.js. 4. Full fragility sweep: mediaEngine was the ONLY unguarded module-load file read; coachSignals (config/coaches.json) was already lazy + try/catch + copied. No others. Verified: requiring app.js + deskService + mediaEngine with stark-lines.json ABSENT now boots clean (reproduced the exact prod failure). 2757 -> 2763 tests (tests/unit/bootResilience.test.js). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
76 lines
2.5 KiB
Docker
76 lines
2.5 KiB
Docker
# syntax=docker/dockerfile:1.6
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#
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# VYNDR Express backend (port 3001).
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#
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# Multi-stage build:
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# 1. deps — install production deps with a clean lockfile
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# 2. runner — copy src/, poller/, scripts/, node_modules and start
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#
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# The Next.js frontend ships in a separate image (web/Dockerfile). PM2
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# pollers run INSIDE this image and are auto-started by
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# scripts/docker-entrypoint.sh so a Coolify redeploy reseeds them on
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# every container start.
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#
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# Build: docker build -t vyndr-api .
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# Run: docker run -p 3001:3001 --env-file .env vyndr-api
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# --- deps stage ---
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FROM node:20-alpine AS deps
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WORKDIR /app
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# package-lock.json is the source of truth — npm ci reproduces it exactly.
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COPY package.json package-lock.json ./
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RUN npm ci --omit=dev --no-audit --no-fund
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# --- runner stage ---
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FROM node:20-alpine AS runner
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WORKDIR /app
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# curl is used by the /api/health smoke check (Coolify HEALTHCHECK).
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RUN apk add --no-cache curl tini
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# PM2 is installed globally so the entrypoint can call `pm2 start` to
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# boot all three pollers (NBA / WNBA / MLB) alongside the Express API.
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RUN npm install -g pm2@latest --no-audit --no-fund
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ENV NODE_ENV=production \
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PORT=3001 \
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PM2_HOME=/app/.pm2
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# Non-root user — the container should never run as uid 0 even if the
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# host accidentally maps a privileged port.
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RUN addgroup -S vyndr && adduser -S vyndr -G vyndr
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COPY --from=deps /app/node_modules ./node_modules
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COPY package.json package-lock.json ./
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COPY src ./src
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COPY poller ./poller
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COPY scripts ./scripts
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COPY supabase ./supabase
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# Session 65 (P0) — content/ holds the Stark-line library + seed articles.
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# It was NOT copied, so mediaEngine's module-load read threw ENOENT in the
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# image and crashed the API at boot (the deploy silently rolled back for 14
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# hours). The read is now hardened to optional too (belt AND suspenders),
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# but the file belongs in the image.
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COPY content ./content
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# Persistent volume for JSONL training data (resolutions survive
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# redeploys via the Coolify mount). PM2_HOME lives outside it so
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# supervisor state is local to the container.
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RUN mkdir -p /app/data/training /app/.pm2 \
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&& chown -R vyndr:vyndr /app/data /app/.pm2 \
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&& chmod +x /app/scripts/docker-entrypoint.sh
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USER vyndr
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EXPOSE 3001
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# tini reaps zombies — important now that we spawn pm2 as a child of
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# this entrypoint.
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ENTRYPOINT ["/sbin/tini", "--"]
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HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
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CMD curl -fsS http://127.0.0.1:3001/api/health || exit 1
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CMD ["sh", "scripts/docker-entrypoint.sh"]
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