Hello, I’m using Docker Cloud automated builds feature on few repos, and in general it’s working without issue… However, I have this one Dockerfile, which builds fine on my machine, but fails when building on Docker Cloud, when using the command:
COPY --chown=user:user . /home/user/Projects/transpyle
Unknown flag: chown
ERROR: Build failed: Unknown flag: chown
ERROR: Build failed with exit code 2
ERROR: Build in 'ubuntu16.04' (de879021) failed in 0:08:38
Full log here:
Is Docker on Docker Cloud outdated or something? On my local machines (Ubuntu and Mac) I’m using up to date Docker, and I’m not facing any issues like that.