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docs: clarify Bake environment variable override behavior - #3728
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| default = "$HOME" | ||
| default = "/root" | ||
| } | ||
| ``` |
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Addressed feedback . PTAL 🙏
dvdksn
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Looks good, just needs the closing ``` added back!
tonistiigi
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Is this a place where it's worth to mention BUILDX_BAKE_DISABLE_VARS_ENV_LOOKUP as well.
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commented
Mar 17, 2026
Addressed feedback:
PTAL 🙏 |
crazy-max
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Can you squash your commits please? Thx
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997ed69CompareSigned-off-by: rishabh <rishank69@gmail.com> docs: address review feedback on bake env lookup Signed-off-by: rishabh <rishank69@gmail.com>
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8bcf041Compareallexistence
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Mar 18, 2026
PTAL |
crazy-max
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Mar 18, 2026
Yes this is marked as docs follow-up to document this new var: #3595 @dvdksn Seems we have other things left to cover for docs: https://github.com/docker/buildx/pulls?q=is%3Apr+label%3Astatus%2Fneeds-docs-follow-up+is%3Aclosed |
Summary
Clarifies the Bake reference docs for environment variable behavior.
The previous wording and example suggested that values like
$HOMEareinterpolated in the
defaultfield. In practice, Bake overrides a declaredvariable when an environment variable with the same name is set.
Changes
default = "$HOME"exampleRelated: