dockerfile: add support for ONBUILD in combination with from #5357
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This avoids many temporary conversion between maps/slices and shell.EnvGetter. Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
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This adds support for the ONBUILD commands to refer to other stages in commands like `COPY --from=` or `RUN --mount=from=` . The source may be a stage in the calling Dockerfile, implicit image or named build context. Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
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Sep 27, 2024
| @@ -4674,6 +4677,325 @@ ONBUILD RUN mkdir -p /out && echo -n 11 >> /out/foo | |||
| require.Equal(t, "11", string(dt)) | |||
| } | |||
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| func testOnBuildNamedContext(t *testing.T, sb integration.Sandbox) { | |||
| integration.SkipOnPlatform(t, "windows") | |||
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This adds support for the ONBUILD commands to refer to
other stages in commands like
COPY --from=orRUN --mount=from=. The source may be a stage in thecalling Dockerfile, implicit image or named build context.
depends on #5349
fixes #4568 (comment)
fixes #959
fixes #816
fixes #817