# backend/Dockerfile
FROM python:3.9-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    postgresql-client \
    netcat-openbsd \
    && rm -rf /var/lib/apt/lists/*

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

# Copy project
COPY . .

# Copy entrypoint script and set permissions
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh \
    && sed -i 's/\r$//g' /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]