Dockerfile

# Use official Python runtime as a parent image
FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /app

# Install system dependencies (needed for psycopg2 and others)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    gcc \
    libpq-dev \
    netcat-traditional \
    && rm -rf /var/lib/apt/lists/*

# Install python dependencies
COPY requirements.txt /app/
RUN pip install --upgrade pip && pip install -r requirements.txt

# Copy project files
COPY . /app/

# Make entrypoint executable
RUN chmod +x /app/entrypoint.sh

# Expose port
EXPOSE 8080

# Set the entrypoint
ENTRYPOINT ["/app/entrypoint.sh"]

# Default command to start the server (Render will bind to $PORT natively)
CMD sh -c "gunicorn taskmates.wsgi:application --bind 0.0.0.0:${PORT:-8080}"