diff --git a/ci/docker-publish.yml b/ci/docker-publish.yml
index 84c07c5..3a5a084 100644
--- a/ci/docker-publish.yml
+++ b/ci/docker-publish.yml
@@ -75,5 +75,7 @@ jobs:
       - name: Build and push Docker image
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
+          # Don't push on pull requests
+          push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}