From 474ae3b4efb1a2d33e3542d8b76c0882348a66eb Mon Sep 17 00:00:00 2001
From: Michael Hofmann <mhofmann@redhat.com>
Date: Nov 26 2020 10:48:27 +0000
Subject: Sync multi-arch ELN container images


- also sync aarch64, ppc64le and s390x images
- create a multi-arch manifest

Signed-off-by: Michael Hofmann <mhofmann@redhat.com>

---

diff --git a/sync-latest-container-base-image.sh b/sync-latest-container-base-image.sh
index f823cea..d0973c2 100755
--- a/sync-latest-container-base-image.sh
+++ b/sync-latest-container-base-image.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+image_repo=quay.io/fedoraci/fedora
+arches=(aarch64 ppc64le x86_64 s390x)
+
 eln_build_name=$(koji -q latest-build --type=image eln-updates-candidate Fedora-Container-Base | awk '{print $1}')
 if [[ -n ${eln_build_name} ]]; then
     # Download the image
@@ -7,9 +10,17 @@ if [[ -n ${eln_build_name} ]]; then
     pushd ${work_dir} &> /dev/null
     koji download-build --type=image  ${eln_build_name}
 
-    # Import the image
-    xz -d ${eln_build_name}.x86_64.tar.xz
-    skopeo copy --dest-creds="$USERNAME:$PASSWORD" docker-archive:${eln_build_name}.x86_64.tar docker://quay.io/fedoraci/fedora:eln-x86_64
+    # Import the images
+    for arch in "${arches[@]}"; do
+        xz -d ${eln_build_name}.${arch}.tar.xz
+        skopeo copy --dest-creds="$USERNAME:$PASSWORD" docker-archive:${eln_build_name}.${arch}.tar "docker://$image_repo:eln-${arch}"
+    done
+
+    # Create and upload multi-arch manifest
+    buildah rmi "$image_repo:eln"  # jic the manifest already exists
+    buildah manifest create "$image_repo:eln" "${arches[@]/#/docker://$image_repo:eln-}"
+    buildah manifest push --creds="$USERNAME:$PASSWORD" "$image_repo:eln" "docker://$image_repo:eln" --all
+
     popd &> /dev/null
 
     printf "Removing temporary directory\n"