Only push to ghcr.io on main forks

This should make it possible to build and push images on forks registries.
fauust · Aug 24, 2023 · fc20968 · fc20968
1 parent 0d98375
commit fc20968
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/.github/workflows/bb_containers.yml b/.github/workflows/bb_containers.yml
@@ -259,13 +259,19 @@ jobs:
           fi
       - name: Login to ghcr.io
         uses: docker/login-action@v2
-        if: (!contains(matrix.dockerfile, 'rhel'))
+        # this should make it possible to build images in main forks.
+        if: >
+          (!contains(matrix.dockerfile, 'rhel')) &&
+          github.head_ref == 'main'
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Push images to ghcr.io
-        if: (!contains(matrix.dockerfile, 'rhel'))
+        # this should make it possible to build images in main forks.
+        if: >
+          (!contains(matrix.dockerfile, 'rhel')) &&
+          github.head_ref == 'main'
         run: |
           msg="Push docker image to ghcr.io (${{ env.IMG }})"
           line="${msg//?/=}"