docker/docker — pull request #9046 by cyphar (2014-11-08 22:10:37+00:00)
Title: Implement USER setting owner of COPY'd files.

The patchset actually implements the proposal docker#7537. It
adds the functionality for the `COPY` instruction to `chown` the
files it copies into the container to the current `USER` set in the
`Dockerfile`. It also adds tests to ensure that this UX change does
not regress in later revisions.

Signed-off-by: Aleksa Sarai (github: cyphar)