doc/guides: document DOCKER_IMAGE environment variable #21916
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mguetschow
requested review from
AnnsAnns,
aabadie and
jia200x
as code owners
crasbe
added
Type: enhancement
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Other than |
AnnsAnns
reviewed
Nov 26, 2025
AnnsAnns
approved these changes
Nov 26, 2025
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Thanks everyone! |
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Contribution description
While testing for #21915 and RIOT-OS/riotdocker#259 (comment) I've noticed
DOCKER_IMAGEis currently not documented outside the Makefile. This adds the information to the guide site.Testing procedure
Is there some guide-site preview by now? 👀