FROM python:3.11-slim

# Install gosu for user switching
RUN apt-get update && \
    apt-get install -y --no-install-recommends gosu && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY . .

# Create default directories
RUN mkdir -p /app/data /home/sgo

# Copy entrypoint script
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

# Expose port
EXPOSE 5000

# Set environment variables
ENV FLASK_APP=app.py \
    PYTHONUNBUFFERED=1 \
    PUID=1000 \
    PGID=1000 \
    DEBUG=false \
    HOME=/home/sgo

# Use entrypoint for PUID/PGID handling
ENTRYPOINT ["/entrypoint.sh"]

# Run the application
CMD ["python", "app.py"]