Dockerfile

# Stage 1: Build stage
FROM python:3.11-slim-bullseye AS builder

# 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 --no-install-recommends gcc git

# Install python dependencies
COPY requirements.txt .
RUN pip wheel --no-cache-dir --wheel-dir /app/wheels -r requirements.txt


# Stage 2: Final stage
FROM python:3.11-slim-bullseye

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Set work directory
WORKDIR /app

# Copy python dependencies from builder
COPY --from=builder /app/wheels /wheels
COPY --from=builder /app/requirements.txt .
RUN pip install --no-cache /wheels/*

# Copy entrypoint script and grant execute permissions
COPY ./entrypoint.sh .
RUN chmod +x ./entrypoint.sh

# Copy project
COPY . .

# Expose port
EXPOSE 8000