ci: enable docker cache (#441)

Author: guocuimi

.github/workflows/publish_devel_image.yml

@@ -49,8 +49,8 @@ jobs:
           context: ./docker
           file: ./docker/Dockerfile.devel
           push: ${{ inputs.push || 'true' }}
-          cache-from: type=local,src=$CI_CACHE_DIR/.buildx-cache
-          cache-to: type=local,dest=$CI_CACHE_DIR/.buildx-cache
+          cache-from: type=registry,ref=vectorchai/scalellm_devel:buildcache
+          cache-to: type=registry,ref=vectorchai/scalellm_devel:buildcache,mode=max
           build-args: |
             UBUNTU_VERSION=22.04
             CUDA_VERSION=${{ matrix.cuda }}

.github/workflows/publish_manylinux_2_28_image.yml

@@ -43,17 +43,14 @@ jobs:
           username: ${{ secrets.DOCKER_HUB_USER }}
           password: ${{ secrets.DOCKER_HUB_TOKEN }}
 
-      - name: Create cache directory
-        run: mkdir -p $CI_CACHE_DIR/.buildx-cache
-
       - name: Build base for cuda ${{ matrix.cuda }}
         uses: docker/build-push-action@v5
         with:
           context: ./docker
           file: ./docker/Dockerfile.manylinux2_28
           push: ${{ inputs.push || 'true' }}
-          cache-from: type=local,src=$CI_CACHE_DIR/.buildx-cache
-          cache-to: type=local,dest=$CI_CACHE_DIR/.buildx-cache
+          cache-from: type=registry,ref=vectorchai/scalellm_manylinux2_28:buildcache
+          cache-to: type=registry,ref=vectorchai/scalellm_manylinux2_28:buildcache,mode=max
           build-args: |
             CUDA_VERSION=${{ matrix.cuda }}
           tags: |