67579f13aa
Corporate proxy (Zscaler) causes npm to fail inside Docker builds with 'Exit handler never called' error. This approach builds frontend on host where npm works, then copies pre-built dist/ into Docker image. New files: - Dockerfile.prebuilt: Single-stage build, copies frontend/dist - docker-compose.prebuilt.yml: Uses Dockerfile.prebuilt - .dockerignore.prebuilt: Allows frontend/dist to be included - start-docker-quick.sh: Quick restart without rebuild - DOCKER-PREBUILT-APPROACH.md: Documents workaround and comparison Benefits: - Builds in 2-3 minutes (not 15+) - Works behind corporate proxy - Simpler to debug - Faster iteration Trade-off: Requires npm on host, two-step build process For production: CI/CD builds frontend + image, pushes to registry
48 lines
1.1 KiB
Docker
48 lines
1.1 KiB
Docker
# Dockerfile for pre-built frontend
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# Use this when frontend/dist is already built on the host
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# Avoids npm issues with corporate proxy
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FROM python:3.14-slim AS base
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WORKDIR /app
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# Install system dependencies
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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build-essential \
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default-libmysqlclient-dev \
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pkg-config \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Install Python dependencies
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COPY requirements.txt ./
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RUN pip install --no-cache-dir -r requirements.txt \
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&& pip install --no-cache-dir gunicorn gevent
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# Copy application code
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COPY shopdb/ ./shopdb/
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COPY plugins/ ./plugins/
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COPY migrations/ ./migrations/
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COPY scripts/ ./scripts/
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COPY wsgi.py ./
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# Copy pre-built frontend
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COPY frontend/dist ./frontend/dist
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# Make scripts executable
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RUN chmod +x /app/scripts/docker-entrypoint.sh /app/scripts/bootstrap-plugins.sh
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# Create instance directory
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RUN mkdir -p /app/instance
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# Expose port
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EXPOSE 5001
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# Set environment
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ENV PYTHONUNBUFFERED=1
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ENV FLASK_APP=shopdb
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# Entrypoint runs migrations and starts gunicorn
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ENTRYPOINT ["/app/scripts/docker-entrypoint.sh"]
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