70 lines
2.2 KiB
Docker
70 lines
2.2 KiB
Docker
# Base image to share ENV vars that activate VENV.
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FROM python:3.12.1-slim-bookworm AS base
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ENV VIRTUAL_ENV=/app/venv
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RUN python3 -m venv $VIRTUAL_ENV
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ENV PATH="$VIRTUAL_ENV/bin:$PATH"
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WORKDIR /app
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######################## - DEPLOYMENT
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# base plus packages needed for deployment. Could just install these in final, but then we can't cache as much.
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# vim is just for debugging
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FROM base AS deployment
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# git-core because the app does "git commit", etc
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# curl because the docker health check uses it
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# procps because it is useful for debugging
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# gunicorn3 for web server
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# default-mysql-client for convenience accessing mysql docker container
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# vim ftw
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RUN apt-get update \
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&& apt-get clean -y \
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&& apt-get install -y -q git-core curl procps gunicorn3 default-mysql-client vim-tiny \
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&& rm -rf /var/lib/apt/lists/*
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# keep pip up to date
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RUN pip install --upgrade pip
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RUN pip install poetry==1.6.1
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######################## - SETUP
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# Setup image for installing Python dependencies.
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FROM base AS setup
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# poetry 1.4 seems to cause an issue where it errors with
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# This error originates from the build backend, and is likely not a
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# problem with poetry but with lazy-object-proxy (1.7.1) not supporting PEP 517 builds.
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# You can verify this by running 'pip wheel --use-pep517 "lazy-object-proxy (==1.7.1) ; python_version >= "3.6""'.
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# Pinnning to 1.3.2 to attempt to avoid it.
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RUN pip install poetry==1.6.1
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RUN useradd _gunicorn --no-create-home --user-group
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# default-libmysqlclient-dev for mysqlclient lib
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RUN apt-get update \
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&& apt-get install -y -q gcc libssl-dev libpq-dev default-libmysqlclient-dev pkg-config libffi-dev
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# poetry install takes a long time and can be cached if dependencies don't change,
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# so that's why we tolerate running it twice.
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COPY pyproject.toml poetry.lock /app/
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RUN poetry install --without dev
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COPY . /app
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RUN poetry install --without dev
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######################## - FINAL
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# Final image without setup dependencies.
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FROM deployment AS final
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LABEL source="https://github.com/sartography/spiff-arena/spiffworkflow-backend"
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LABEL description="Backend component of SpiffWorkflow, a software development platform for building, running, and monitoring executable diagrams"
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COPY --from=setup /app /app
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CMD ["./bin/boot_server_in_docker"]
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