simplify

Author: darora

.github/workflows/qemu-image-build.yml

@@ -122,11 +122,7 @@ jobs:
           role-to-assume: ${{ secrets.DEV_AWS_ROLE }}
           aws-region: "us-east-1"
 
-      - run: docker context create builders
-
       - uses: docker/setup-buildx-action@v3
-        with:
-          endpoint: builders
 
       - name: Login to ECR
         uses: docker/login-action@v2
@@ -140,8 +136,6 @@ jobs:
           push: true
           tags: ${{ steps.process_release_version.outputs.version }}
           platforms: linux/arm64
-          cache-from: type=gha,scope=${{ github.ref_name }}-qemu
-          cache-to: type=gha,mode=max,scope=${{ github.ref_name }}-qemu
 
       # - name: Upload software manifest to s3 staging
       #   run: |