From 2b277df7086e2e12addeb08b96195aedde2390ec Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@gmail.com>
Date: Sun, 19 Apr 2026 21:06:06 +0200
Subject: [PATCH] Add Docker image build script

---
 build-docker-image.sh | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100755 build-docker-image.sh

diff --git a/build-docker-image.sh b/build-docker-image.sh
new file mode 100755
index 0000000..0424bc3
--- /dev/null
+++ b/build-docker-image.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+VERSION=$(git describe --tags)
+
+docker build --target amd64 -t quxfoo/wastebin:${VERSION}-amd64 .
+docker build --target arm64 -t quxfoo/wastebin:${VERSION}-arm64 .
+
+docker push quxfoo/wastebin:${VERSION}-amd64
+docker push quxfoo/wastebin:${VERSION}-arm64
+
+docker manifest create quxfoo/wastebin:${VERSION} \
+    quxfoo/wastebin:${VERSION}-amd64 \
+    quxfoo/wastebin:${VERSION}-arm64
+
+docker manifest annotate quxfoo/wastebin:${VERSION} \
+    quxfoo/wastebin:${VERSION}-arm64 \
+    --os linux \
+    --arch arm64
+
+docker manifest create --amend quxfoo/wastebin:latest \
+    quxfoo/wastebin:${VERSION}-amd64 \
+    quxfoo/wastebin:${VERSION}-arm64
+
+docker manifest annotate quxfoo/wastebin:latest \
+    quxfoo/wastebin:${VERSION}-arm64 \
+    --os linux \
+    --arch arm64
+
+docker manifest inspect quxfoo/wastebin:${VERSION}
+
+docker manifest push quxfoo/wastebin:${VERSION}
+docker manifest push quxfoo/wastebin:latest
-- 
2.51.2