# Minimal Dockerfile - No compilation required
# Works on all architectures including ARM/Raspberry Pi
FROM python:3.13-slim

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

# Install only essential 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

# Create minimal requirements inline to ensure we use Pydantic v1
# which doesn't require Rust compilation
RUN cat > requirements.txt << 'EOF'
# Minimal requirements - no compilation needed
# Using Pydantic v1 which is pure Python (no Rust required)
fastapi==0.95.2
pydantic==1.10.9
uvicorn==0.22.0
httpx==0.24.1
icalendar==5.0.7
jinja2==3.1.2
apscheduler==3.10.1
pytz==2023.3
python-multipart==0.0.6
starlette==0.27.0
typing-extensions==4.6.3
python-dateutil==2.8.2
EOF

# Install Python dependencies - all pure Python or pre-built wheels
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
# Using standard asyncio instead of uvloop
CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]