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add an additional --exclude option to COPY instruction for the files or folders to be excluded while copying them #2853

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developer-guy opened this issue May 9, 2022 · 2 comments
Open

add an additional --exclude option to COPY instruction for the files or folders to be excluded while copying them #2853

developer-guy opened this issue May 9, 2022 · 2 comments

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@developer-guy
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AFAIK, COPY instruction already has support some basic level of regexp to exclude files or folders, but, with this option, we'd enhance this functionality. To be more precise, I'd recommended adding an additional --exclude option to docker/dockerfile frontend to let people specify which files or folders to be excluded while copying them:

COPY --exclude=*.sh,type=file # will exclude files ends with .sh
COPY --exclude=manifests,type=folder # will exclude manifests folder

would it make sense? @crazy-max @Dentrax
@jedevc jedevc mentioned this issue Jul 5, 2022
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@thaJeztah
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thaJeztah commented Feb 10, 2023 •
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Related topics;

MaxymVlasov added a commit to antonbabenko/pre-commit-terraform that referenced this issue Apr 21, 2023
@MaxymVlasov
Docker don't provide posibilities to avoid trash
01fbdc4 
There is no posibility to exclude part of "pre-installed" files from
COPY step like moby/buildkit#2853
And copy-paste mostly all `site-packages` without it is not worth it
MaxymVlasov added a commit to antonbabenko/pre-commit-terraform that referenced this issue Apr 21, 2023
@MaxymVlasov
fix: Updates all dependencies used in Dockerfile and fix Docker image (…
dc177fe 
…#507)

* Docker doesn't provide possibilities for avoiding trash

There is no possibility to exclude part of the "pre-installed" files from
COPY steps like moby/buildkit#2853
And copy-paste mostly all `site-packages` without it is not worth it
@thaJeztah thaJeztah mentioned this issue Oct 14, 2023
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@leandrosansilva leandrosansilva mentioned this issue Nov 29, 2023
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@leandrosansilva
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leandrosansilva commented Nov 29, 2023 •
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An attempt to implement this feature (without support of the type flag) can be found at #4561.

@thaJeztah thaJeztah mentioned this issue Apr 22, 2024
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@leandrosansilva @thaJeztah @developer-guy