ci(docker): add docker scout

Author: thangved

.github/workflows/docker.yml

@@ -15,6 +15,7 @@ env:
     IMAGE_NAME: ${{ github.repository }}
     DOCKER_USERNAME: ${{ github.actor }}
     DOCKER_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
+    DOCKER_PLATFORMS: linux/amd64,linux/arm64
 
 jobs:
     build:
@@ -34,6 +35,8 @@ jobs:
 
             - name: Set up Docker Buildx
               uses: docker/setup-buildx-action@v3
+              with:
+                  platforms: ${{ env.DOCKER_PLATFORMS }}
 
             - name: Log into registry ${{ env.REGISTRY }}
               if: github.event_name != 'pull_request'
@@ -64,6 +67,7 @@ jobs:
                   labels: ${{ steps.meta.outputs.labels }}
                   cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},mode=max
                   cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},mode=max
+                  platforms: ${{ env.DOCKER_PLATFORMS }}
 
             - name: Sign the published Docker image
               if: ${{ github.event_name != 'pull_request' }}