feat(docker): add ARM Docker image

.github/workflows/docker.yml

@@ -26,6 +26,15 @@ jobs:
             type=edge
             type=semver,pattern={{version}}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          image: tonistiigi/binfmt:latest
+          platforms: arm64,arm
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1 
+
       - name: Log in to Docker Hub
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v1
@@ -38,6 +47,7 @@ jobs:
         with:
           context: .
           target: slim
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
@@ -47,6 +57,7 @@ jobs:
         with:
           context: .
           target: distrib
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}-distrib
           labels: ${{ steps.meta.outputs.labels }}