FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Tailwind CSS lokal (kein CDN, kein JIT)
RUN mkdir -p /app/static && \
    curl -sL https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css \
    -o /app/static/tailwind.min.css

COPY *.py ./
COPY templates/ ./templates/

EXPOSE 8080

CMD ["gunicorn", "--bind", "0.0.0.0:8080", "--workers", "4", "--timeout", "120", "app:app"]