Add documentation note that LABEL allows environment replacement

Signed-off-by: Tim Waugh <twaugh@redhat.com> Upstream-commit: ea4d70bdfd55ee2018674e5878031566e58b8fd1 Component: engine
2015-09-16 14:38:58 +01:00
parent 3a894b4cd3
commit 0b8d66eb11
1 changed files with 1 additions and 0 deletions
--- a/components/engine/docs/reference/builder.md
+++ b/components/engine/docs/reference/builder.md
@ -155,6 +155,7 @@ the `Dockerfile`:
 * `COPY`
 * `ENV`
 * `EXPOSE`
+* `LABEL`
 * `USER`
 * `WORKDIR`
 * `VOLUME`