35 lines
1.1 KiB
Docker
35 lines
1.1 KiB
Docker
FROM python:3.11-slim
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WORKDIR /app
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# Python deps first so layer cache survives code changes
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COPY mqtt_demo/requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Application code — build context is the repo root (see
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# docker-compose.yml's `context: ..`) since mqtt_demo/ depends on the
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# protocol/ and ocf/ library packages that live alongside it.
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COPY protocol/ ./protocol/
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COPY ocf/ ./ocf/
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COPY mqtt_demo/ ./mqtt_demo/
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# /config holds the ab0b0ac4 client cert + key. Mount from the host so
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# secrets aren't baked into the image.
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RUN mkdir -p /config
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# Unbuffered stdout so docker logs is live
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ENV PYTHONUNBUFFERED=1
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# Defaults — override in .env or `docker run -e …`. Per-appliance
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# keys (APPLIANCE_COUNT, APPLIANCE_<n>_*) have no universal default
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# and must be set in .env.
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ENV CERT_PATH=/config/ab0b0ac4_fullchain.pem \
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KEY_PATH=/config/ab0b0ac4.key \
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HA_DISCOVERY_PREFIX=homeassistant \
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HEALTH_INTERVAL_S=60 \
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HEARTBEAT_INTERVAL_S=600
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# No port — bridge is outbound-only (DTLS UDP to appliance, MQTT to broker).
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CMD ["python", "-m", "mqtt_demo"]
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