{Packaging} Trim Alpine docker image#27683
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️✔️AzureCLI-FullTest
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October 2023 (2023-11-14)❗ Breaking change release ❗ milestone
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Packaging |
bebound
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Oct 25, 2023
| WORKDIR azure-cli | ||
| COPY . /azure-cli | ||
| RUN apk add --no-cache ca-certificates bash bash-completion libintl icu-libs libc6-compat jq openssh-keygen \ | ||
| RUN --mount=type=bind,target=/azure-cli,source=./,rw apk add --no-cache ca-certificates bash bash-completion libintl icu-libs libc6-compat jq openssh-keygen \ |
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rw allows writing to mount directory. Otherwise, wheel build fails:
#6 9.533 Building wheels for collected packages: azure-cli-core, azure-cli, azure-cli-telemetry
#6 9.535 Building wheel for azure-cli-core (setup.py): started
#6 9.865 Building wheel for azure-cli-core (setup.py): finished with status 'error'
#6 9.870 error: subprocess-exited-with-error
#6 9.870
#6 9.870 × python setup.py bdist_wheel did not run successfully.
#6 9.870 │ exit code: 1
#6 9.870 ╰─> [5 lines of output]
#6 9.870 running bdist_wheel
#6 9.870 running build
#6 9.870 running build_py
#6 9.870 creating build
#6 9.870 error: could not create 'build': Read-only file system
#6 9.870 [end of output]
3 tasks
jiasli
reviewed
Nov 2, 2023
Comment on lines
-37
to
-38
| WORKDIR azure-cli | ||
| COPY . /azure-cli |
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It is weird to use relative path azure-cli in WORKDIR and absolute path /azure-cli in COPY. This relies on the container's pwd being /.
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The alpine and python-alpine image do not set workdir, so its value is / by default.
This line can also be removed later: WORKDIR /
jiasli
approved these changes
Nov 2, 2023
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Description
Trim Alpine docker image by using
RUN --mount.The image size drops from 923MB to 717MB
Ref: https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/reference.md#run---mount
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