From 5a9d7f3e99a63b0416d373dc304c66afcf76c424 Mon Sep 17 00:00:00 2001
From: "Mahadik, Mukul Chandrakant" <mmahadik@asu.edu>
Date: Mon, 7 Oct 2024 15:53:20 -0700
Subject: [PATCH] Using event.release.target_commitish for target branch

Can use this.
Or can set it to use the default branch always since the releases would only be triggered on changes to master branch.
---
 .github/workflows/image_build_push.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/image_build_push.yml b/.github/workflows/image_build_push.yml
index 6398ad302..cdc4a5970 100644
--- a/.github/workflows/image_build_push.yml
+++ b/.github/workflows/image_build_push.yml
@@ -74,9 +74,11 @@ jobs:
         id: get-branch-name
         run: |
           if [ "${{ github.ref_type }}" == "tag" ]; then
-            base_ref=${{ github.event.base_ref }}
-            echo "Branch name: branch_name=${base_ref#refs/heads/}"
-            echo "branch_name=${base_ref#refs/heads/}" >> "$GITHUB_OUTPUT"
+            # base_ref=${{ github.event.base_ref }}
+            # echo "Branch name: branch_name=${base_ref#refs/heads/}"
+            # echo "branch_name=${base_ref#refs/heads/}" >> "$GITHUB_OUTPUT"
+            target_branch=${{ github.event.release.target_commitish }}
+            echo "branch_name=${target_branch}" >> "$GITHUB_OUTPUT"
           elif [ "${{ github.ref_type }}" == "branch" ]; then
             echo "branch_name=${GITHUB_REF##*/}" >> "$GITHUB_OUTPUT"    
           fi