Iterate over tags on release (#6518)

Co-authored-by: Timshel <timshel@480s>

.github/workflows/release.yml

@@ -368,12 +368,14 @@ jobs:
         run: |
           set +e
           IFS=',' read -ra IMAGES <<< "${CONTAINER_REGISTRIES}"
+          IFS=',' read -ra TAGS <<< "${BASE_TAGS}"
           for img in "${IMAGES[@]}"; do
-            echo "Creating manifest for $img:${BASE_TAGS}-${BASE_IMAGE}"
+            for tag in "${TAGS[@]}"; do
+              echo "Creating manifest for $img:$tag-${BASE_IMAGE}"
 
               OUTPUT=$(docker buildx imagetools create \
-              -t "$img:${BASE_TAGS}-${BASE_IMAGE}" \
-              $(printf "$img:${BASE_TAGS}-${BASE_IMAGE}@sha256:%s " *) 2>&1)
+                -t "$img:$tag-${BASE_IMAGE}" \
+                $(printf "$img:$tag-${BASE_IMAGE}@sha256:%s " *) 2>&1)
               STATUS=$?
 
               if [ $STATUS -ne 0 ]; then
@@ -385,6 +387,7 @@ jobs:
               echo "Manifest created for $img"
               echo "$OUTPUT"
             done
+          done
           set -e
 
           # Extract digest SHA for subsequent steps