global expressions support for labels and annotations

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

.github/workflows/ci.yml

@@ -269,6 +269,8 @@ jobs:
           images: |
             ${{ env.DOCKER_IMAGE }}
             ghcr.io/name/app
+          labels: |
+            org.opencontainers.image.created={{commit_date 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'}}
           tags: |
             type=sha
             type=raw,value=gexp-branch-{{branch}}