FIxed gh actions workflow

Author: Sylvain MARIE

.github/workflows/base.yml

@@ -77,6 +77,7 @@ jobs:
   publish_release:
     needs: run_all_tests
     runs-on: ubuntu-latest
+    if: github.event_name == 'push'
     steps:
       - name: GitHub context to debug conditional steps
         env: