initial commit

template/{{ _Dockerfile_ if docker_repository }}.jinja

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+FROM registry-redhat.docker.bin.sbb.ch/rhel9/python-{{ python_version.replace(".", "") }} AS base
+
+ENV PYTHONFAULTHANDLER=1 \
+  PYTHONUNBUFFERED=1 \
+  PYTHONHASHSEED=random \
+  PIP_NO_CACHE_DIR=off \
+  PIP_DISABLE_PIP_VERSION_CHECK=on \
+  PIP_DEFAULT_TIMEOUT=100
+
+# need to be root in order to install packages
+USER 0
+
+# install necessary system dependencies here using `RUN dnf install -y <mypackage> && dnf clean all`
+# for installable packages, see: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html-single/package_manifest/index#doc-wrapper
+
+FROM base AS builder
+
+ENV POETRY_PATH="/opt/poetry" \
+    POETRY_VERSION="2.2.1" \
+    POETRY_VIRTUALENVS_IN_PROJECT=true
+
+ENV PATH="$POETRY_PATH/bin:$PATH"
+
+RUN python -m venv $POETRY_PATH && \
+    $POETRY_PATH/bin/pip install poetry==$POETRY_VERSION
+
+WORKDIR /app
+
+# Initialize environment with packages
+COPY README.md pyproject.toml poetry.lock ./
+RUN poetry env use {{ python_version }} && \
+    poetry install --without dev --no-interaction --no-ansi --no-root
+
+# Add project source code
+COPY src/ ./src/
+RUN poetry build -f wheel
+RUN poetry run pip install dist/*.whl
+
+FROM base AS final
+
+# switch back to a non-root user for executing
+USER 1001
+
+ENV PATH="/app/.venv/bin:$PATH"
+COPY --from=builder /app/.venv /app/.venv
+
+# Default command. Can be overridden using docker run <image> <command>
+CMD ["entrypoint"]