From b4593002cbe8139540883b8e10ecb03116351343 Mon Sep 17 00:00:00 2001
From: sneak <sneak@sneak.berlin>
Date: Fri, 9 Dec 2022 00:40:53 +0100
Subject: [PATCH] latest

---
 tagimage.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tagimage.sh

diff --git a/tagimage.sh b/tagimage.sh
new file mode 100644
index 0000000..50bd088
--- /dev/null
+++ b/tagimage.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -euox pipefail
+
+if [[ "$(uname -m)" != "arm64" ]]; then
+    echo "wrong box, run on macOS arm workstation after CI" > /dev/stderr
+    exit 1
+fi
+
+GITREV="$(git describe --always --dirty=-dirty)"
+BRANCH="$(git branch --show-current)"
+YYYYMMDD="$(date -u +%Y-%m-%d)"
+RN="sneak/builder"
+
+for TAG in $GITREV latest $YYYYMMDD $BRANCH ; do
+    # pull down the amd64 images from the CI box
+    docker pull $RN:$TAG-x86_64
+    docker manifest create \
+        $RN:$TAG \
+        --amend $RN:$TAG-arm64 \
+        --amend $RN:$TAG-x86_64
+    docker manifest push $RN:$TAG
+done