FROM debian:9.11 # First, try adding some regular files ADD context/foo foo ADD context/foo /foodir/ ADD context/bar/b* bar/ ADD . newdir ADD ["context/foo", "/tmp/foo" ] # Next, make sure environment replacement works ENV contextenv ./context ADD $contextenv/* /tmp/${contextenv}/ # Now, test extracting local tar archives ADD context/tars/fil* /tars/ ADD context/tars/file.tar /tars_again # This tar has some directories that should be ignored inside it. ADD context/tars/sys.tar.gz / # Test with ARG ARG file COPY $file /arg # Finally, test adding a remote URL, concurrently with a normal file ADD https://github.com/GoogleCloudPlatform/docker-credential-gcr/releases/download/v1.4.3/docker-credential-gcr_linux_386-1.4.3.tar.gz context/foo /test/all/ # Test environment replacement in the URL ENV VERSION=v1.4.3 ADD https://github.com/GoogleCloudPlatform/docker-credential-gcr/releases/download/${VERSION}-static/docker-credential-gcr_linux_amd64-1.4.3.tar.gz /destination # Test full url replacement ENV URL=https://github.com/GoogleCloudPlatform/docker-credential-gcr/releases/download/v1.4.3/docker-credential-gcr_linux_386-1.4.3.tar.gz ADD $URL /otherdestination