From a3ca02adf83eade78bc5f8355cf7142ad918eb1a Mon Sep 17 00:00:00 2001
From: gsayer <9694317+gsayer@users.noreply.github.com>
Date: Mon, 29 Jun 2026 17:03:15 +0200
Subject: [PATCH] ci(release): publish multi-arch image
 (linux/amd64,linux/arm64)
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The release workflow's build-push step had no platforms input, so buildx
built for the runner arch only (amd64). The Dockerfile already supports
arm64 (build stage on $BUILDPLATFORM, RID-specific publish via
$TARGETARCH, RUN-free final stage), so emitting both platforms needs no
QEMU — the arm64 image is cross-built from the amd64 runner.

Verified locally: buildx --platform linux/amd64,linux/arm64 produces a
multi-arch manifest list with no emulation.
---
 .github/workflows/release.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2e11d80..f6b2de8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -205,6 +205,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
+          platforms: linux/amd64,linux/arm64
           push: true
           build-args: |
             GITHUB_TOKEN=${{ secrets.PAT_DISPATCH }}