FROM python:3.12 AS builder

RUN pip install poetry

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 touch README.md

RUN --mount=type=cache,target=$POETRY_CACHE_DIR poetry install --without dev --no-root

FROM python:3.12-slim AS runtime

RUN pip install poetry

RUN addgroup --system notifier && adduser --system notifier --ingroup notifier
USER notifier:notifier

WORKDIR /app
ENV POETRY_NO_INTERACTION=1 \
    POETRY_VIRTUALENVS_IN_PROJECT=1 \
    POETRY_VIRTUALENVS_CREATE=1 \
    POETRY_CACHE_DIR=/tmp/poetry_cache \
    VIRTUAL_ENV=/app/.venv \
    PATH="/app/.venv/bin:$PATH"

COPY --from=builder --chown=notifier:notifier /app /app

COPY src ./src
RUN --mount=type=cache,target=$POETRY_CACHE_DIR poetry install --only-root
COPY .version .version

HEALTHCHECK CMD ["true"]

ENTRYPOINT ["python", "-m", "discord_notifier"]