Remove cache volumes on gdbserver container

Signed-off-by: quicksilver <zhifeng.zhang@zilliz.com>

.github/workflows/publish-builder.yaml

@@ -37,10 +37,15 @@ jobs:
       - name: Get version from system time after release step
         id: extracter
         run: echo "::set-output name=version::$(date +%Y%m%d-%H%M%S)"
+      - name: Docker Pull
+        shell: bash
+        run: |
+          DATE_VERSION=latest docker-compose pull --ignore-pull-failures ubuntu
       - name: Docker Build
         shell: bash
         run: |
           DATE_VERSION=${{ steps.extracter.outputs.version }} docker-compose build ubuntu
+          DATE_VERSION=latest docker-compose build ubuntu
       - name: Docker Push
         if: success() && github.event_name == 'push' && github.repository == 'zilliztech/milvus-distributed'
         continue-on-error: true
@@ -49,3 +54,4 @@ jobs:
           docker login -u ${{ secrets.DOCKERHUB_USER }} \
                        -p ${{ secrets.DOCKERHUB_TOKEN }}
           DATE_VERSION=${{ steps.extracter.outputs.version }} docker-compose push ubuntu
+          DATE_VERSION=latest docker-compose push ubuntu

docker-compose.yml

@@ -37,12 +37,9 @@ services:
     security_opt: # options needed for gdb debugging
       - seccomp:unconfined
       - apparmor:unconfined
-    environment:
-      <<: *ccache
     volumes:
       - .:/go/src/github.com/zilliztech/milvus-distributed:delegated
       - ${DOCKER_VOLUME_DIRECTORY:-.docker}/${ARCH}-ubuntu${UBUNTU}-gdbserver-home:/home/debugger:delegated
-      - ${DOCKER_VOLUME_DIRECTORY:-.docker}/${ARCH}-ubuntu${UBUNTU}-gdbserver-cache:/ccache:delegated
     container_name: debugger
     entrypoint: ["/usr/sbin/sshd", "-D"]
     ports: