Add documentation note that LABEL allows environment replacement

Signed-off-by: Tim Waugh <twaugh@redhat.com>
2015-09-16 14:38:58 +01:00 · 2015-09-16 14:38:58 +01:00 · ea4d70bdfd
parent 606c6e8f57
commit ea4d70bdfd
1 changed files with 1 additions and 0 deletions
--- a/docs/reference/builder.md
+++ b/docs/reference/builder.md
@ -155,6 +155,7 @@ the `Dockerfile`:
 * `COPY`
 * `ENV`
 * `EXPOSE`
+* `LABEL`
 * `USER`
 * `WORKDIR`
 * `VOLUME`