Update mirror.yml

gdams · Aug 14, 2024 · 75a0fb9 · 75a0fb9
1 parent 6ef89e7
commit 75a0fb9
Showing 1 changed file with 8 additions and 14 deletions.
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
@@ -31,8 +31,8 @@ jobs:
           # Get the supported architectures for this tag
           ARCHITECTURES=$(curl -s "https://registry.hub.docker.com/v2/repositories/library/${SOURCE_IMAGE}/tags/${tag}/" | jq -r '.images[].architecture' | sort -u)
 
-          # List to collect successfully pulled architecture images
-          ARCH_IMAGES=()
+          # Create a new manifest for this tag
+          MANIFEST_IMAGES=""
 
           for arch in $ARCHITECTURES; do
             echo "Processing architecture: $arch for tag: $tag"
@@ -48,26 +48,20 @@ jobs:
               continue
             fi
 
-            TEMP_TAG="${SOURCE_IMAGE}:${tag}-${arch}"
-
-            # Try pulling the image for the specific architecture
+            # Pull the image for the specific architecture
             if docker pull --platform=$platform ${SOURCE_IMAGE}:$tag; then
-              docker tag ${SOURCE_IMAGE}:$tag $TEMP_TAG
-              ARCH_IMAGES+=("$TEMP_TAG")
+              docker tag ${SOURCE_IMAGE}:$tag ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag
+              docker push ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag
+              MANIFEST_IMAGES="${MANIFEST_IMAGES} ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag"
             else
               echo "Skipping $platform for $tag - no matching manifest."
             fi
           done
 
           # If at least one architecture was successful, create and push a multi-platform manifest
-          if [ ${#ARCH_IMAGES[@]} -gt 0 ]; then
-            docker manifest create ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag ${ARCH_IMAGES[@]}
+          if [ -n "$MANIFEST_IMAGES" ]; then
+            docker manifest create ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag ${MANIFEST_IMAGES}
             docker manifest push ${TARGET_REGISTRY}/${SOURCE_IMAGE}:$tag
-
-            # Delete the temporary tags
-            for temp_tag in "${ARCH_IMAGES[@]}"; do
-              docker rmi $temp_tag
-            done
           else
             echo "No architectures were successfully pulled for tag: $tag"
           fi