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Tools: Docker: Add dummy file for COPY command

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Allows the main target of teh COPY command to fail if the file doesn't
exist ('COPY' requires at least one valid file to copy).
This commit is contained in:
JacobCrabill 2022-08-03 08:42:44 -07:00
parent ba9b23c2d1
commit c83e1eb175
2 changed files with 2 additions and 1 deletions
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3
Tools/setup/Dockerfile
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@ -27,7 +27,8 @@ COPY Tools/setup/ubuntu.sh /tmp/ubuntu.sh
# We support pre-downloading the gcc arm none eabi compiler
# to speed up build times, if the file is not present when
# building, the ubuntu.sh script will download it from source
COPY gcc-arm-none-eabi-9-2020-q2-update-linux.tar.* /tmp/
# To make this conditional, copy an extra 'dummy' file as well
COPY Tools/setup/dummy.file gcc-arm-none-eabi-9-2020-q2-update-linux.tar.* /tmp/
# The PATH env is set within ubuntu.sh, but given how we
# are running the image using `gosu` to avoid read-only problems
# with the filesystem the env variable does not persist

0
Tools/setup/dummy.file Normal file
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