2019-06-04 17:28:26 -07:00
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# First build arg is to ensure pulling the image from the correct repository
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# The following will work with any library image that supports multi-arch
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# Other repositories may use tag suffix instead
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2019-03-08 17:12:03 -08:00
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ARG REPO=library
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2020-01-30 11:54:40 -08:00
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FROM multiarch/qemu-user-static:4.2.0-2 as qemu-user-static
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2020-01-30 16:01:51 -08:00
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# What's going on here? Why does the dir go away?
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2020-01-30 15:51:26 -08:00
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RUN ls -al /usr/bin
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2020-01-30 15:53:45 -08:00
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RUN echo "" > /usr/bin/dummy
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2020-01-30 15:48:52 -08:00
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RUN ls -al /usr/bin
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2020-01-30 11:54:40 -08:00
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2020-01-30 16:01:51 -08:00
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# How about bin?
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RUN ls -al /bin
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RUN echo "" > /bin/dummy
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RUN ls -al /bin
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2019-03-08 17:12:03 -08:00
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FROM ${REPO}/python:3-alpine
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2019-06-04 17:28:26 -07:00
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# This should be the target qemu arch
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2019-03-08 17:12:03 -08:00
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ARG ARCH=x86_64
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2020-01-30 15:44:05 -08:00
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COPY --from=qemu-user-static /usr/bin/qemu-${ARCH}-* /usr/bin/
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2019-03-08 17:12:03 -08:00
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2019-06-04 17:28:26 -07:00
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# Everything below here is just a simple example
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2019-03-08 17:12:03 -08:00
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RUN echo "OK" > /foo
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CMD [ "cat", "/foo" ]
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