diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 17414edc4e..55f6e06a67 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -113,6 +113,12 @@ jobs:
         run: |
           IFS="," read -a publish_branches <<< $PUBLISH_BRANCHES
 
+          if [[ " ${publish_branches[*]} " =~ " ${GITHUB_REF:11} " ]]; then
+            echo "is_publish_branch=true" >> $GITHUB_ENV
+          else
+            echo "is_publish_branch=false" >> $GITHUB_ENV
+          fi
+
       - name: Set up .NET
         uses: actions/setup-dotnet@87b7050bc53ea08284295505d98d2aa94301e852 # v4.2.0