👷(docker) add arm64 platform support for image builds

.github/workflows/docker-publish.yml

@@ -34,6 +34,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
@@ -55,6 +59,7 @@ jobs:
         with:
           context: ${{ inputs.context }}
           target: ${{ inputs.target }}
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Added
+
+- Add arm64 platform support for Docker image builds
+
 ### Changed
 
 - Bump keycloak to 26.5.3 #543