Dockerfile

ARG PYTHON_VERSION=3.12
FROM python:$PYTHON_VERSION-slim as builder

RUN pip install poetry==1.8.2

ENV POETRY_NO_INTERACTION=1 \
    POETRY_VIRTUALENVS_IN_PROJECT=1 \
    POETRY_VIRTUALENVS_CREATE=1 \
    POETRY_CACHE_DIR=/tmp/poetry_cache

WORKDIR /app

COPY pyproject.toml poetry.lock ./

RUN poetry install --no-root && rm -rf $POETRY_CACHE_DIR

FROM python:$PYTHON_VERSION-slim as runtime

####### Add your own installation commands here #######
# RUN pip install some-package
# RUN wget https://path/to/some/data/or/weights
# RUN apt-get update && apt-get install -y <package-name>


ENV VIRTUAL_ENV=/app/.venv \
    PATH="/app/.venv/bin:$PATH"

COPY --from=builder ${VIRTUAL_ENV} ${VIRTUAL_ENV}

COPY . /app

# Install litserve and requirements
EXPOSE 8000
CMD ["sh", "/app/bin/start-api.sh"]