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makes install available for all users in docker image (#3202)

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* makes install available for all users in docker image

moves the installation path from /root/.local to a
virtualenv. this way we still get the lightweight
multistage build without excluding non-root users.

* adds changelog entry for docker-image fix

A changelog entry has been added under the Integration
subheader

* changes dockerfile to use the venv activate script

we are now using the inbuilt venv activate script, as well
as explicitly mentioning the binary location in the entrypoint
cmd.

Co-authored-by: Nicolò <nicolo.intrieri@spinforward.it>
Co-authored-by: Cooper Lees <me@cooperlees.com>
This commit is contained in:
Nicolò Intrieri 2022-08-02 18:01:15 +02:00 committed by GitHub
parent b776bf92ad
commit f066e3fcae
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2 changed files with 9 additions and 5 deletions
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2
CHANGES.md
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@ -47,6 +47,8 @@
<!-- For example, Docker, GitHub Actions, pre-commit, editors --> <!-- For example, Docker, GitHub Actions, pre-commit, editors -->
- Vim plugin: prefix messages with `Black: ` so it's clear they come from Black (#3194) - Vim plugin: prefix messages with `Black: ` so it's clear they come from Black (#3194)
- Docker: changed to a /opt/venv installation + added to PATH to be available to
non-root users (#3202)
### Output ### Output

12
Dockerfile
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@ -2,16 +2,18 @@ FROM python:3-slim AS builder
RUN mkdir /src RUN mkdir /src
COPY . /src/ COPY . /src/
RUN pip install --no-cache-dir --upgrade pip setuptools wheel \ ENV VIRTUAL_ENV=/opt/venv
RUN python -m venv $VIRTUAL_ENV
RUN . /opt/venv/bin/activate && pip install --no-cache-dir --upgrade pip setuptools wheel \
# Install build tools to compile dependencies that don't have prebuilt wheels # Install build tools to compile dependencies that don't have prebuilt wheels
&& apt update && apt install -y git build-essential \ && apt update && apt install -y git build-essential \
&& cd /src \ && cd /src \
&& pip install --user --no-cache-dir .[colorama,d] && pip install --no-cache-dir .[colorama,d]
FROM python:3-slim FROM python:3-slim
# copy only Python packages to limit the image size # copy only Python packages to limit the image size
COPY --from=builder /root/.local /root/.local COPY --from=builder /opt/venv /opt/venv
ENV PATH=/root/.local/bin:$PATH ENV PATH="/opt/venv/bin:$PATH"
CMD ["black"] CMD ["/opt/venv/bin/black"]