From 49e5172ebe9977856b760a6f2e1861978ecad248 Mon Sep 17 00:00:00 2001
From: David Poblador i Garcia <david@poblador.com>
Date: Thu, 2 Apr 2026 11:47:04 +0200
Subject: [PATCH] ci: build multi-arch Docker images (amd64 + arm64)

Add QEMU and Buildx setup to the release workflow so the published
image includes both architectures via a manifest list.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/release.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d866b7d..8f6e905 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,11 +43,18 @@ jobs:
         env:
           TAG: ${{ needs.release-please.outputs.tag_name }}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Build and push
         uses: docker/build-push-action@v7
         with:
           context: .
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: |
             ghcr.io/alltuner/switchyard:latest
             ghcr.io/alltuner/switchyard:${{ steps.version.outputs.version }}