fix: skip "dynamic" build platform when setting Docker pull platform#438
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jacobwgillespie merged 1 commit intomainfrom Feb 25, 2026
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When platforms is empty and BuildPlatform defaults to "dynamic", the pull platform was set to "dynamic" which is not a valid Docker platform string, causing load to fail with "unknown operating system or architecture: invalid argument".
jacobwgillespie
approved these changes
Feb 25, 2026
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Summary
platformsis empty andBuildPlatformdefaults to"dynamic", the Docker pull platform was set to"dynamic", which is not a valid Docker platform string. This caused--loadto fail with"dynamic": unknown operating system or architecture: invalid argumentBuildPlatformis"dynamic", letting Docker default to the host architectureRegression from #436 (
a1d6de5).