Add documentation note that LABEL allows environment replacement

Signed-off-by: Tim Waugh <twaugh@redhat.com> Upstream-commit: a8db81a89a Component: cli
2017-06-02 00:07:10 +00:00
parent e10877ef64
commit 6a2b5a7a84
1 changed files with 1 additions and 0 deletions
@@ -155,6 +155,7 @@ the `Dockerfile`:
 * `COPY`
 * `ENV`
 * `EXPOSE`
+* `LABEL`
 * `USER`
 * `WORKDIR`
 * `VOLUME`