Push harbor build images to docker-hub in build workflow

Signed-off-by: danfengliu <danfengl@vmware.com>

.github/workflows/build-package.yml

@@ -96,6 +96,9 @@ jobs:
           uploader harbor-offline-installer-latest.tgz      $harbor_target_bucket
           uploader harbor-offline-installer-latest.tgz.asc  $harbor_target_bucket
           echo "BUILD_BUNDLE=$harbor_offline_build_bundle" >> $GITHUB_ENV
+
+          publishImage $target_branch $Harbor_Assets_Version
+
       - name: Slack Notification
         uses: sonots/slack-notice-action@v3
         with:

tests/ci/build_util.sh

@@ -6,4 +6,23 @@ set -e
 function uploader {
     gsutil cp $1 gs://$2/$1
     gsutil -D setacl public-read gs://$2/$1 &> /dev/null
+}
+
+function publishImage {
+    echo "Publishing images to Docker Hub..."
+    echo "The images on the host:"
+    # for master, will use 'dev' as the tag name
+    # for release-*, will use 'release-*-dev' as the tag name, like release-v1.8.0-dev
+    if [[ $1 == "master" ]]; then
+      image_tag=dev
+    fi
+    if [[ $1 == "release-"* ]]; then
+      image_tag=$2-dev
+    fi
+    # rename the images with tag "dev" and push to Docker Hub
+    docker images
+    docker login -u $DOCKER_HUB_USERNAME -p $DOCKER_HUB_PASSWORD
+    docker images | grep goharbor | grep -v "\-base" | sed -n "s|\(goharbor/[-._a-z0-9]*\)\s*\(.*$2\).*|docker tag \1:\2 \1:$image_tag;docker push \1:$image_tag|p" | bash
+    echo "Images are published successfully"
+    docker images
 }