# Optimized Dockerfile for ARM architectures (Raspberry Pi)
# Uses alternative packages where possible to avoid compilation

FROM python:3.13-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    TZ=Europe/Berlin

# Install minimal runtime dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    tzdata \
    && rm -rf /var/lib/apt/lists/* \
    && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime \
    && echo $TZ > /etc/timezone

# Set working directory
WORKDIR /app

# Copy dependency files
COPY requirements-arm.txt ./requirements.txt

# Install Python dependencies
# For ARM, we use simpler alternatives where possible
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY main.py .
COPY Vektor-Logo.svg ./

# Create static directory and copy logo
RUN mkdir -p static && \
    cp Vektor-Logo.svg static/logo.svg

# Expose port
EXPOSE 8000

# Run the application with a simpler ASGI server for ARM
CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--loop", "asyncio"]