diff --git a/.github/workflows/package.yaml b/.github/workflows/package.yaml
index 0587a85c..d6217107 100644
--- a/.github/workflows/package.yaml
+++ b/.github/workflows/package.yaml
@@ -47,21 +47,31 @@ jobs:
         run: docker build --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}" docker/
 
       - name: Log in to registry
-        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
+        run: |
+          if [[ ${{ github.ref }} == 'refs/head/master' ]]; then
+            echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
+          else
+            echo "Skipped on PRs"
+          fi
 
       - name: Push image
         run: |
-          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
+          if [[ ${{ github.ref }} == 'refs/head/master' ]]; then
+            IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
+
+            # Change all uppercase to lowercase
+            IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+            # Strip git ref prefix from version
+            VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+            # Strip "v" prefix from tag name
+            [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+            # Use Docker `latest` tag convention
+            [ "$VERSION" == "master" ] && VERSION=latest
+            echo IMAGE_ID=$IMAGE_ID
+            echo VERSION=$VERSION
+            docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+            docker push $IMAGE_ID:$VERSION
+          else
+            echo "Skipped on PRs"
+          fi
 
-          # Change all uppercase to lowercase
-          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
-          # Strip git ref prefix from version
-          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-          # Strip "v" prefix from tag name
-          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
-          # Use Docker `latest` tag convention
-          [ "$VERSION" == "master" ] && VERSION=latest
-          echo IMAGE_ID=$IMAGE_ID
-          echo VERSION=$VERSION
-          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
-          docker push $IMAGE_ID:$VERSION