FROM python:3.11.2-slim as python-base

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=off \
    PIP_DISABLE_PIP_VERSION_CHECK=on \
    PIP_DEFAULT_TIMEOUT=100 \
    POETRY_VERSION=1.4.1 \
    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"


FROM python-base as builder-base

RUN apt-get update \
    && apt-get -y upgrade \
    && apt-get -y clean \
    && apt-get install --no-install-recommends -y curl build-essential \
    && rm -rf /var/lib/apt/lists/*

RUN curl -sSL https://install.python-poetry.org | python3 -

WORKDIR $PYSETUP_PATH
COPY poetry.lock pyproject.toml ./

RUN poetry install --only main --no-root


FROM python-base as dev
WORKDIR $PYSETUP_PATH

COPY --from=builder-base $POETRY_HOME $POETRY_HOME
COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH

RUN poetry install --no-root

WORKDIR /var/app

EXPOSE 8080

CMD ["python", "dev.py"]


FROM python-base as lint-and-test

WORKDIR $PYSETUP_PATH

COPY --from=builder-base $POETRY_HOME $POETRY_HOME
COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH

RUN poetry install --no-root

ADD scripts/lint-and-test.sh /
RUN chmod +x /lint-and-test.sh

WORKDIR /var/app

ENTRYPOINT  ["/lint-and-test.sh"]


FROM python-base as deploy

COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH

# Install curl for ECS health check
RUN apt-get update \
    && apt-get install -y curl

ADD scripts/gunicorn-start.sh /
RUN chmod +x /gunicorn-start.sh

ADD . /var/app
WORKDIR /var/app

ENTRYPOINT  ["/gunicorn-start.sh"]

EXPOSE 8080