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FROM python:3.12-slim
WORKDIR /app
# Install system dependencies for Playwright and Chromium
RUN apt-get update && apt-get install -y \
# Build tools
build-essential \
git \
# Chromium browser and driver
chromium \
chromium-driver \
# Playwright dependencies
libnss3 \
libnspr4 \
libatk1.0-0 \
libatk-bridge2.0-0 \
libcups2 \
libdrm2 \
libdbus-1-3 \
libxkbcommon0 \
libxcomposite1 \
libxdamage1 \
libxfixes3 \
libxrandr2 \
libgbm1 \
libasound2 \
libatspi2.0-0 \
libxshmfence1 \
# Utilities
curl \
wget \
ca-certificates \
fonts-liberation \
&& rm -rf /var/lib/apt/lists/*
# Copy and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Find Chromium installation and create symlink if needed
RUN if [ -f /usr/bin/chromium-browser ]; then \
ln -sf /usr/bin/chromium-browser /usr/bin/chromium; \
elif [ -f /usr/lib/chromium/chromium ]; then \
ln -sf /usr/lib/chromium/chromium /usr/bin/chromium; \
fi
# Verify Chromium is accessible
RUN which chromium || (echo "ERROR: Chromium not found!" && exit 1)
# Set Playwright to use system Chromium
ENV PLAYWRIGHT_BROWSERS_PATH=0
ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1
ENV PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium
# Copy application code
COPY . .
# Set Streamlit configuration for HuggingFace Spaces
ENV STREAMLIT_SERVER_PORT=7860
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
ENV STREAMLIT_SERVER_HEADLESS=true
ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
# Expose Streamlit port
EXPOSE 7860
# Health check
HEALTHCHECK CMD curl --fail http://localhost:7860/_stcore/health || exit 1
# Run Streamlit (corrected app file path from main.py to app.py)
CMD ["streamlit", "run", "app/app.py", "--server.port=7860", "--server.address=0.0.0.0"]
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