2025-12-24 14:35:17 +01:00
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# BookWyrm Worker Container - Production Optimized
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# Celery background task processor
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FROM bookwyrm-base AS bookwyrm-worker
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2026-01-14 22:33:45 +02:00
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LABEL org.opencontainers.image.title="BookWyrm Worker" \
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org.opencontainers.image.description="BookWyrm Celery background task processor"
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2025-12-24 14:35:17 +01:00
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# Switch to root for system package installation
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USER root
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# Install only supervisor for worker management
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RUN apt-get update && apt-get install -y --no-install-recommends \
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supervisor \
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2026-01-14 22:33:45 +02:00
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&& apt-get autoremove -y \
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2025-12-24 14:35:17 +01:00
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&& apt-get clean \
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2026-01-14 22:33:45 +02:00
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&& rm -rf /var/lib/apt/lists/*
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2025-12-24 14:35:17 +01:00
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2026-01-14 22:33:45 +02:00
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# Install Celery in virtual environment (pinned for reproducible builds)
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RUN /opt/venv/bin/pip install --no-cache-dir 'celery[redis]>=5.6.0,<6.0.0'
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2025-12-24 14:35:17 +01:00
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# Copy worker-specific configuration
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COPY supervisord-worker.conf /etc/supervisor/conf.d/supervisord.conf
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COPY entrypoint-worker.sh /entrypoint.sh
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# Set permissions efficiently
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RUN chmod +x /entrypoint.sh \
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&& chown -R bookwyrm:bookwyrm /app
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# Health check for worker
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HEALTHCHECK --interval=60s --timeout=10s --start-period=60s --retries=3 \
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CMD /opt/venv/bin/celery -A celerywyrm inspect ping -d celery@$HOSTNAME || exit 1
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ENTRYPOINT ["/entrypoint.sh"]
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CMD ["supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
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