dockerfile

FROM python:3.12-slim as builder-base

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=on \
    PIP_DEFAULT_TIMEOUT=100 \
    POETRY_VERSION=1.8.2 \
    POETRY_HOME="/opt/poetry" \
    POETRY_VIRTUALENVS_IN_PROJECT=true \
    POETRY_NO_INTERACTION=1 \
    PYSETUP_PATH="/opt/pysetup" \
    VENV_PATH="/opt/pysetup/.venv"
ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
RUN apt-get update && apt-get install --no-install-recommends -y curl


FROM builder-base as python-base
RUN apt-get update \
    && apt-get install --no-install-recommends -y build-essential
# install poetry - respects $POETRY_VERSION & $POETRY_HOME
# The --mount will mount the buildx cache directory to where 
# Poetry and Pip store their cache so that they can re-use it
RUN --mount=type=cache,target=/root/.cache \
    curl -sSL https://install.python-poetry.org | python3 -
WORKDIR $PYSETUP_PATH
COPY poetry.lock pyproject.toml ./


FROM python-base as production
COPY --from=python-base $PYSETUP_PATH $PYSETUP_PATH
COPY . /app/
WORKDIR /app
RUN --mount=type=cache,target=/root/.cache \
    poetry install --without=dev

ARG APP_VERSION
ENV APP_VERSION=$APP_VERSION

ENV STRAWBERRY_DISABLE_RICH_ERRORS=1
CMD ["poetry", "run", "gunicorn", "main:app", "--bind", "0.0.0.0:8080", "--worker-class", "aiohttp.GunicornWebWorker"]