Dockerfile

FROM python:3.12-slim AS builder

WORKDIR /app

# RUN apt-get update && apt-get install -y --no-install-recommends \
#    build-essential \
#    libpq-dev \
#    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir poetry

COPY pyproject.toml poetry.lock ./

RUN poetry export -f requirements.txt --output requirements.txt && \
    pip install --no-cache-dir -r requirements.txt

FROM python:3.12-slim

WORKDIR /app

# Copy installed dependencies from the builder stage
COPY --from=builder /usr/local/lib/python3.12/site-packages/ /usr/local/lib/python3.12/site-packages/
COPY --from=builder /app/requirements.txt .

COPY *.py .

ENV PYTHONUNBUFFERED=1

# Start the application
CMD ["python", "tyk_async_server.py"]