Dockerfile

FROM python:3.9-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    unzip \
    curl \
    xvfb \
    libxi6 \
    libgconf-2-4 \
    libnss3 \
    libxss1 \
    libglib2.0-0 \
    libxft2 \
    libfreetype6 \
    libfontconfig1 \
    libxrender1 \
    libasound2 \
    libxtst6 \
    libxrandr2 \
    libasound2 \
    libpangocairo-1.0-0 \
    libatk1.0-0 \
    libcairo-gobject2 \
    libgtk-3-0 \
    libgdk-pixbuf2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Install Google Chrome
RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
    && apt-get update \
    && apt-get install -y google-chrome-stable \
    && rm -rf /var/lib/apt/lists/*

# Install ChromeDriver - using a stable version that works with current Chrome
RUN CHROMEDRIVER_VERSION="130.0.6723.91" \
    && echo "Installing ChromeDriver version: $CHROMEDRIVER_VERSION" \
    && wget -O /tmp/chromedriver.zip "https://storage.googleapis.com/chrome-for-testing-public/$CHROMEDRIVER_VERSION/linux64/chromedriver-linux64.zip" \
    && unzip /tmp/chromedriver.zip -d /tmp/ \
    && mv /tmp/chromedriver-linux64/chromedriver /usr/local/bin/ \
    && rm -rf /tmp/chromedriver* \
    && chmod +x /usr/local/bin/chromedriver \
    && echo "ChromeDriver installed successfully"

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create non-root user for security
RUN useradd --create-home --shell /bin/bash app \
    && chown -R app:app /app
USER app

# Expose port
EXPOSE 5000

# Run the application
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "1", "--threads", "4", "--timeout", "120", "app:app"]