FROM python:3.11-slim

# Locale für deutsche Sprache und UTF-8 setzen
ENV LANG=de_DE.UTF-8
ENV LC_ALL=de_DE.UTF-8
ENV PYTHONIOENCODING=utf-8

WORKDIR /app

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

COPY . .

EXPOSE 443

CMD ["python", "app.py"]