From 6568908fc1266070e0c1d6f88e332c686f9ce24e Mon Sep 17 00:00:00 2001
From: Jiawei Huang <jiawei@tigera.io>
Date: Mon, 6 Jan 2025 14:28:27 -0800
Subject: [PATCH] Fix tag CI build IMAGETAG undefined failure

---
 .semaphore/semaphore.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index 8d62b5a..9e6ee04 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -23,7 +23,12 @@ global_job_config:
       # Semaphore is doing shallow clone on a commit without tags.
       # unshallow it for GIT_VERSION:=$(shell git describe --tags --dirty --always) @ Makefile.common
       - git fetch --unshallow
-      - export VERSION_TAG=${SEMAPHORE_GIT_WORKING_BRANCH}
+      - |
+        if [ "${SEMAPHORE_GIT_REF_TYPE}" = "tag" ]; then
+          export VERSION_TAG=${SEMAPHORE_GIT_TAG_NAME}
+        else
+          export VERSION_TAG=${SEMAPHORE_GIT_WORKING_BRANCH}
+        fi
 
 promotions:
   # Publish images for master or release tags (example: 1.23.3-llvm18.1.8-k8s1.30.5).