👷(docker) add arm64 platform support for image builds

Signed-off-by: Stephan Meijer <me@stephanmeijer.com>

.github/workflows/docker-hub.yml

@@ -21,6 +21,12 @@ jobs:
       -
         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: Docker meta
         id: meta
@@ -44,6 +50,7 @@ jobs:
         with:
           context: .
           target: backend-production
+          platforms: linux/amd64,linux/arm64
           build-args: DOCKER_USER=${{ env.DOCKER_USER }}:-1000
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to
 
 ## Added
 
+- 👷(docker) add arm64 platform support for image builds
 - ✨(backend) add semantic search
 - ✨(backend) add multi-embedding and chunking
 - ✨(backend) add analyzers to full-text search