Fix docker release

.github/workflows/release.yml

@@ -40,6 +40,8 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
       - name: Set up QEMU for multiple platforms
         uses: docker/setup-qemu-action@master
         with:
@@ -63,6 +65,7 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
+            type=raw,value=latest
             type=sha
       - name: Login to DockerHub
         uses: docker/login-action@v1
@@ -98,6 +101,8 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
       - name: Set up QEMU for multiple platforms
         uses: docker/setup-qemu-action@master
         with:
@@ -150,5 +155,5 @@ jobs:
           cache-to: type=local,dest=/tmp/.buildx-cache-debug-new
       - name: Prepare cache for next build
         run: |
-          rm -rf /tmp/.buildx-cache
+          rm -rf /tmp/.buildx-cache-debug
           mv /tmp/.buildx-cache-debug-new /tmp/.buildx-cache-debug