FROM python:3.12-slim

RUN mkdir /app
RUN mkdir /data

# Install build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    g++ \
    gfortran \
    libopenblas-dev \
    liblapack-dev \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

#COPY /data/knack.sqlite /data

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY .env .

RUN apt update -y
RUN apt install -y cron locales

COPY *.py .

ENV PYTHONUNBUFFERED=1
ENV LANG=de_DE.UTF-8
ENV LC_ALL=de_DE.UTF-8

# Create cron job that runs every weekend (Sunday at 3 AM) 0 3 * * 0
# Testing every 30 Minutes */30 * * * *
RUN echo "0 3 * * 0 cd /app && /usr/local/bin/python main.py >> /proc/1/fd/1 2>&1" > /etc/cron.d/knack-transform
RUN chmod 0644 /etc/cron.d/knack-transform
RUN crontab /etc/cron.d/knack-transform

# Start cron in foreground
CMD ["cron", "-f"]
#CMD ["python", "main.py"]