42e59fa958
Adds an optional secret-fetch step at container boot. When OPENBAO_ADDR, OPENBAO_ROLE_ID, and OPENBAO_SECRET_ID are set, the entrypoint authenticates to OpenBao via AppRole, pulls kv/ped-ai/prod, and exports each key as a process env var before exec'ing node. When OPENBAO_ADDR is unset the entrypoint is a no-op — the legacy .env flow continues to work unchanged (e2e container, local dev, rollback). Changes: - docker-entrypoint.sh: new — AppRole login + KV fetch + env inject + exec. Fails fast on missing/invalid creds; unsets bootstrap vars before launching node so they don't linger in the process env. - Dockerfile: multi-stage copy of /bin/bao from openbao/openbao:2.5.3 (multi-arch handled automatically by buildx manifest-list resolution). Adds jq for JSON parsing. Wires ENTRYPOINT to the script; CMD remains ["node", "server.js"]. - .env.example: documents the three vault-bootstrap variables at the top and notes that everything below is vault-sourced when OPENBAO_ADDR is set. Rollout is two-phase for safety: rebuild image with unchanged .env (proves no regression in legacy mode), then add the three OpenBao vars and restart to cut over to vault-sourced secrets. Rollback at any point is blanking OPENBAO_ADDR in .env + restart.
59 lines
2.9 KiB
Docker
59 lines
2.9 KiB
Docker
# ─── OpenBao CLI, copied from upstream image (multi-arch automatic) ───
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# Update the tag here to adopt a newer OpenBao. Binary is statically linked,
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# safe to drop into the Node alpine image as-is.
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FROM openbao/openbao:2.5.3 AS bao-src
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FROM node:20-alpine
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WORKDIR /app
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# ffmpeg: audio conversion for AWS Transcribe (WebM → PCM)
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# curl: download Whisper models for browser-based transcription
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# jq: JSON parsing for the entrypoint's OpenBao secret-fetch step
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RUN apk add --no-cache ffmpeg curl jq
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# Pull the bao CLI out of the upstream image — matches host arch because
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# buildx pulls the right manifest-list variant per build.
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COPY --from=bao-src /bin/bao /usr/local/bin/bao
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RUN /usr/local/bin/bao version
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COPY package.json ./
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# argon2 compiles native code via node-gyp — needs python3/make/g++ at build time
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RUN apk add --no-cache --virtual .build-deps python3 make g++ \
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&& npm install --omit=dev \
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&& apk del .build-deps
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COPY . .
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# Ensure the entrypoint is executable regardless of host file permissions
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RUN chmod +x /app/docker-entrypoint.sh
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RUN mkdir -p /app/data/logs
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# Download Browser Whisper (COMPLETE self-hosting - zero CDN dependencies)
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# Library + Models all bundled and served from our server
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RUN mkdir -p /app/public/models/Xenova/whisper-tiny.en/onnx && \
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cd /app/public/models && \
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echo "Downloading transformers.js library (worker-compatible build)..." && \
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curl -sL -o transformers.min.js https://cdn.jsdelivr.net/npm/@xenova/transformers@2.0.0/dist/transformers.min.js && \
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cd Xenova/whisper-tiny.en && \
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echo "Downloading Whisper model files..." && \
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curl -sL -o config.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/config.json && \
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curl -sL -o tokenizer.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/tokenizer.json && \
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curl -sL -o preprocessor_config.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/preprocessor_config.json && \
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curl -sL -o generation_config.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/generation_config.json && \
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curl -sL -o onnx/encoder_model_quantized.onnx https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/onnx/encoder_model_quantized.onnx && \
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curl -sL -o onnx/decoder_model_merged_quantized.onnx https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/onnx/decoder_model_merged_quantized.onnx && \
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echo "✅ Browser Whisper: 100% self-hosted (library: 760KB, models: 42MB)"
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=5s --start-period=20s \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
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# Entrypoint wrapper handles optional OpenBao secret fetch before exec'ing CMD.
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# See docker-entrypoint.sh for the logic — it is a no-op if OPENBAO_ADDR is
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# unset, so legacy .env-only deployments continue to work unchanged.
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ENTRYPOINT ["/app/docker-entrypoint.sh"]
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CMD ["node", "server.js"]
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