when reading build-args from file, always trim whitespace for key and… #3997
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… value
- What I did
When reading build-args from files, key and value always should have whitespace trimmed, or you can end up with a build arg whose name is
MYARG
or one whose value is25
.- How I did it
Added
TrimSpace()
before making part of the image build opts.- How to verify it
CI
- Description for the changelog
Safer handling of build-args files with trimspace