Dockerfile

FROM python:3.12-slim AS builder
WORKDIR /app
ENV DEBIAN_FRONTEND=noninteractive
RUN echo "deb http://deb.debian.org/debian/ stable main contrib non-free" > /etc/apt/sources.list && \
    apt-get update && \
    apt-get install -y --no-install-recommends libjemalloc2 git && \
    rm -rf /var/lib/apt/lists/*
ENV LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2
RUN pip install --no-cache-dir poetry && poetry config virtualenvs.create false && poetry --version
COPY pyproject.toml poetry.lock ./
RUN poetry install --no-root --no-interaction

FROM python:3.12-slim
WORKDIR /app
ENV DEBIAN_FRONTEND=noninteractive
RUN echo "deb http://deb.debian.org/debian/ stable main contrib non-free" > /etc/apt/sources.list && \
    apt-get update && \
    apt-get install -y --no-install-recommends libjemalloc2 && \
    rm -rf /var/lib/apt/lists/*
COPY --from=builder /usr/local /usr/local
COPY . .
CMD ["python", "main.py"]