FROM python:3.12.13-slim-bookworm AS python-base

ENV PYTHONUNBUFFERED=true \
    POETRY_VERSION=2.3.0 \
    POETRY_HOME="/opt/poetry" \
    POETRY_VIRTUALENVS_IN_PROJECT=true \
    POETRY_NO_INTERACTION=1 \
    PYSETUP_PATH="/opt/pysetup" \
    VENV_PATH="/opt/pysetup/.venv" \
    DBT_PACKAGES_INSTALL_PATH="/opt/pysetup/dbt_packages"

ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"

FROM python-base AS builder-base

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

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

WORKDIR $PYSETUP_PATH

COPY poetry.lock pyproject.toml dbt_project.yml packages.yml ./

# Install project related packages
RUN poetry install --only main --no-root

# Install dbt related packages
RUN dbt deps

### Deploy layer ###
FROM python-base AS deploy

RUN apt-get update \
    && apt-get upgrade -y \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

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

ADD . /var/app
RUN chmod +x /var/app/scripts/dbt-run.sh
WORKDIR /var/app

# Install dbt related packages
RUN dbt deps

ENTRYPOINT  ["/var/app/scripts/dbt-run.sh"]