Merge pull request #530 from minrk/fix-tag-truncation

fix commit hash truncation on docker images
jupyterhub · Dec 20, 2018 · 0995b18 · 0995b18
2 parents d12afc2 + aa7635a
commit 0995b18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hooks/post_push b/hooks/post_push
@@ -2,6 +2,6 @@
 
 # when building jupyter/repo2docker:master also push jupyter/repo2docker:abcd1234
 
-HASH_IMAGE="$DOCKER_REPO:${SOURCE_COMMIT:8}"
+HASH_IMAGE="$DOCKER_REPO:${SOURCE_COMMIT: -8}"
 docker tag $DOCKER_REPO:$DOCKER_TAG $HASH_IMAGE
 docker push $HASH_IMAGE