1 files changed, 32 insertions, 0 deletions
diff --git a/tools/create-multiarch-images.sh b/tools/create-multiarch-images.sh
new file mode 100755
index 000000000..11e0aa7c3
--- /dev/null
+++ b/tools/create-multiarch-images.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# This script takes aarch64 and x86_64 images from our publish jobs and makes
+# multiarch containers so users of any of those architectures can pull them.
+
+TARGET=${NAMESPACE}/${DISTRO}-${TYPE}
+TMP=$(mktemp -d)
+
+for arch in aarch64 x86_64; do
+    tools/build.py --base ${DISTRO} --type ${TYPE} --base-arch $arch --list-images|sed -e 's/^.* : //g'|sort >${TMP}/images-$arch
+done
+
+comm -12 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-common-images
+comm -13 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-x86_64-only-images
+comm -23 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-aarch64-only-images
+
+
+for image_name in $(cat ${TMP}/list-of-common-images); do
+    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-aarch64 ${TARGET}-${image_name}:${TAG}-x86_64
+done
+
+for image_name in $(cat ${TMP}/list-of-x86_64-only-images); do
+    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-x86_64
+done
+
+for image_name in $(cat ${TMP}/list-of-aarch64-only-images); do
+    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-aarch64
+done
+
+for image_name in $(cat ${TMP}/list-of-*); do
+    docker manifest push ${TARGET}-${image_name}:${TAG}
+done