Update Docker installation step in build workflow to use setup action

.gitea/workflows/build.yaml

@@ -16,10 +16,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Docker
-        run: curl -fsSL https://get.docker.com | sh
+        # run: curl -fsSL https://get.docker.com | sh
+        uses: docker/setup-docker-action@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+        with:
+          platforms: arm64,amd64
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3