chore: update docker platforms

.github/workflows/build-and-push-canary-image.yml

@@ -4,6 +4,12 @@ on:
   push:
     branches: [main]
 
+env:
+  DOCKER_PLATFORMS: |
+    linux/amd64
+    linux/arm/v7
+    linux/arm64
+
 jobs:
   build-and-push-canary-image:
     runs-on: ubuntu-latest
@@ -15,26 +21,16 @@ jobs:
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKER_HUB_USERNAME }}
-          password: ${{ secrets.DOCKER_HUB_TOKEN }}
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ github.token }}
+          platforms: ${{ env.DOCKER_PLATFORMS }}
 
       - name: Set up Docker Buildx
         id: buildx
         uses: docker/setup-buildx-action@v3
         with:
+          version: latest
           install: true
-          version: v0.9.1
+          platforms: ${{ env.DOCKER_PLATFORMS }}
 
       - name: Docker meta
         id: meta
@@ -48,13 +44,26 @@ jobs:
           tags: |
             type=raw,value=canary
 
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
       - name: Build and Push
         id: docker_build
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./scripts/Dockerfile
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          platforms: ${{ env.DOCKER_PLATFORMS }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}