# Use official Python runtime as base image
FROM python:3.9-slim

# Set working directory in container
WORKDIR /app

# Install git (required by GitPython for cloning repositories)
RUN apt-get update && \
    apt-get install -y git && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Copy requirements file
COPY requirements.txt .

# Install Python dependencies
# Using trusted-host to handle SSL certificate issues in build environment
RUN pip install --no-cache-dir --trusted-host pypi.org --trusted-host files.pythonhosted.org -r requirements.txt

# Copy application code
COPY . .

# Set environment variables
ENV FLASK_ENV=production
ENV PYTHONUNBUFFERED=1
ENV PORT=5001

# Expose port 5001
EXPOSE 5001

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