Answering my own question: it’s declared to be a volume. If you take out the VOLUME instruction, the chown takes effect.
What’s more, if you declare the volume after running chown, the chown settings remain in effect.
Answering my own question: it’s declared to be a volume. If you take out the VOLUME instruction, the chown takes effect.
What’s more, if you declare the volume after running chown, the chown settings remain in effect.