Dockerfile

# Backend Dockerfile for shop-backend
FROM python:3.12-slim

# Environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=off \
    PIP_DISABLE_PIP_VERSION_CHECK=on

# Set work directory
WORKDIR /app

# System deps (adjust as needed for your DB, e.g. PostgreSQL)
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpq-dev \
    gcc \
 && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt /app/

RUN pip install --upgrade pip setuptools wheel \
 && pip install --no-cache-dir -r requirements.txt

# Copy project
COPY . /app/

# Expose Django default port
EXPOSE 8000

# Command
CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]