Dockerfile

FROM gsscogs/pythonversiontesting:v1.0.8

ARG VENV_PATH=/csvcubed-venv
ARG VENV_PIP=${VENV_PATH}/bin/pip
ARG VENV_POETRY=${VENV_PATH}/bin/poetry

RUN pyenv global 3.11.1

RUN apt-get update && apt-get install -y default-jre

# Install Apache JENA CLI tools for this.
WORKDIR /
ADD https://downloads.apache.org/jena/binaries/apache-jena-5.0.0.tar.gz /apache-jena.tar.gz
RUN tar xvfz /apache-jena.tar.gz && \
    cd /apache-jena-* && \
    cp -r * /usr/local/ && \
    cd .. && \
    rm -rf /apache-jena-* && \
    rm /apache-jena.tar.gz


RUN mkdir -p /workspace

WORKDIR /workspace

# Install all dependencies for project
COPY poetry.lock .
COPY pyproject.toml .

# Using a manually created venv so that poetry uses the same venv no matter where the source code is mounted.
# Jenkins will mount the source code at some esoteric path, and vscode will mount the code at /workspaces/<project-name>.
# This gives us consistency so that the docker container genuinely caches the dependencies.
RUN python -m venv ${VENV_PATH}

# Write all dependencies to file.
RUN poetry export --format requirements.txt --output /requirements.txt --without-hashes --dev

# Install all dependencies listed in text file to the venv.
RUN ${VENV_PIP} install --requirement /requirements.txt
RUN ${VENV_PIP} install poetry

# Install mkdocs for external docs building and publishing
RUN python3 -m pip install mkdocs mkdocs-material mkdocs-mermaid2-plugin

# Patch behave
RUN patch -Nf -d "${VENV_PATH}/lib/python3.11/site-packages/behave/formatter" -p1 < /cucumber-format.patch

# Install pre-commit
RUN pyenv exec pip install pre-commit

RUN rm -rf /workspace/*

WORKDIR /workspace

# Trick poetry into thinking it's inside the virtual environment
# This will make all poetry commands work naturally, even outside the virtual environment.
ENV VIRTUAL_ENV="${VENV_PATH}"
ENV PATH="${PATH}:${VENV_PATH}/bin/"

# On container start, the source code is loaded so we call poetry install so the venv knows where the local project's package/code lives.
ENTRYPOINT pre-commit install && poetry install && bash