FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    tesseract-ocr \
    tesseract-ocr-deu \
    cron \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy project files
COPY . /app

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

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Set up cron job
RUN echo "10 7 * * * bash /app/run_citysensor.sh >> /app/logs/cron.log 2>&1" > citysensor-cron \
    && crontab citysensor-cron

# Make shell script executable
RUN chmod +x /app/run_citysensor.sh

# Start cron in foreground
CMD ["cron", "-f"]