51 lines
1.3 KiB
Docker
51 lines
1.3 KiB
Docker
# Use Debian-based Python 3.13 slim image
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FROM python:3.13-slim-bookworm
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# Set working directory
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WORKDIR /app
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# Install system dependencies for rrdtool
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RUN apt-get update && apt-get install -y \
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rrdtool \
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librrd-dev \
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build-essential \
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python3-dev \
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wget \
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&& rm -rf /var/lib/apt/lists/*
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# Copy requirements first for better Docker layer caching
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COPY requirements.txt .
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# Install Python dependencies
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RUN pip install --no-cache-dir --upgrade pip && \
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pip install --no-cache-dir -r requirements.txt
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# Remove build dependencies to reduce image size
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RUN apt-get purge -y build-essential python3-dev && \
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apt-get autoremove -y && \
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apt-get clean
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# Copy application code
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COPY app/ ./app/
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# Create directory for RRD data at /data (will be volume mounted)
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RUN mkdir -p /data
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# Expose port
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EXPOSE 8000
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# Create non-root user for security
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RUN useradd --create-home --shell /bin/bash appuser && \
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chown -R appuser:appuser /app && \
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chown -R appuser:appuser /data && \
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chmod 777 /data
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USER appuser
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8000/health || exit 1
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# Run the application
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CMD ["python", "-m", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
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