diff --git a/.github/workflows/image.yaml b/.github/workflows/image.yaml
index e63ea840..693239f6 100644
--- a/.github/workflows/image.yaml
+++ b/.github/workflows/image.yaml
@@ -41,7 +41,7 @@ jobs:
           - centos7-x86_64
           - centos8-ppc64le
         ispr:
-          - ${{github.event_name == 'pull_request'}}
+          - ${{ github.ref_name != 'main' && !startsWith( github.ref_name, 'release-' ) }}
         exclude:
           - ispr: true
             target: ubuntu18.04-arm64
@@ -82,7 +82,7 @@ jobs:
           - ubi8
           - packaging
         ispr:
-          - ${{github.event_name == 'pull_request'}}
+          - ${{ github.ref_name != 'main' && !startsWith( github.ref_name, 'release-' ) }}
         exclude:
           - ispr: true
             dist: ubi8
@@ -95,9 +95,6 @@ jobs:
         run: |
           echo "COMMIT_SHORT_SHA=${GITHUB_SHA:0:8}" >> $GITHUB_ENV
           echo "LOWERCASE_REPO_OWNER=$(echo "${GITHUB_REPOSITORY_OWNER}" | awk '{print tolower($0)}')" >> $GITHUB_ENV
-          REPO_FULL_NAME="${{ github.event.pull_request.head.repo.full_name }}"
-          echo "${REPO_FULL_NAME}"
-          echo "LABEL_IMAGE_SOURCE=https://github.com/${REPO_FULL_NAME}" >> $GITHUB_ENV
 
           PUSH_ON_BUILD="false"
           BUILD_MULTI_ARCH_IMAGES="false"