Support multiplatform docker images

.github/workflows/build.yml

@@ -15,6 +15,9 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
 
@@ -25,9 +28,10 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Build and Push Docker image -- finn-board
-        uses: docker/build-push-action@675965c0e16f1a0f94ecafff969d8c966f92c17b
+      - name: Build and push multi-arch Docker image
+        uses: docker/build-push-action@v6
         with:
           context: .
+          platforms: linux/amd64,linux/arm64
           push: true
-          tags: git.joshuacoles.me/joshuacoles/obsidian-note-finder:latest
+          tags: git.joshuacoles.me/${{ github.repository }}:${{ github.sha }},git.joshuacoles.me/${{ github.repository }}:latest