docker: Generate /packages.txt in fedora image
commit28a0cccd544983273c0178e4b198e781cb01e074
authorFam Zheng <famz@redhat.com>
Wed, 21 Sep 2016 03:49:21 +0000 (21 11:49 +0800)
committerFam Zheng <famz@redhat.com>
Fri, 23 Sep 2016 03:48:32 +0000 (23 11:48 +0800)
tree03099909c8a36fcefbe9110746d3bd271895a3c3
parenta34ac8d472a36582e8aaf93688cee62b4cac4201
docker: Generate /packages.txt in fedora image

Put the list of package names in an environment, and output their
package names to the target file in the end.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1474429768-25027-3-git-send-email-famz@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
tests/docker/dockerfiles/fedora.docker