FROM mcr.microsoft.com/playwright/python:v1.57.0-jammy

WORKDIR /app

# Install dependencies first (leverages Docker cache)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy all Python source code and directories
COPY handlers/ ./handlers/
COPY tests/ ./tests/
COPY *.py ./

# Setup data directory with proper permissions
RUN mkdir -p /app/data && chmod 777 /app/data && \
    touch /app/data/state.json && chmod 666 /app/data/state.json

# Install custom fonts for plot rendering
COPY data/fonts/*.ttf /usr/share/fonts/truetype/custom/
RUN fc-cache -fv

# Health check: verify Python process is running and monitor.log is being updated
HEALTHCHECK --interval=5m --timeout=30s --start-period=30s --retries=3 \
    CMD pgrep -f "python.*main.py" > /dev/null && \
    test -f /app/data/monitor.log && \
    test $(find /app/data/monitor.log -mmin -10 | wc -l) -gt 0 || exit 1

CMD ["python", "-u", "main.py"]