Use docker cache for buildkit

Signed-off-by: Shiva Krishna, Merla <smerla@nvidia.com>

Author: shivamerla

.github/workflows/image.yml

@@ -54,6 +54,8 @@ jobs:
           echo "DOCKER_BUILD_PLATFORM_OPTIONS=--platform=linux/arm64" >> $GITHUB_ENV
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-config: /etc/buildkit/buildkitd.toml
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -111,6 +113,8 @@ jobs:
           echo "DOCKER_BUILD_PLATFORM_OPTIONS=--platform=linux/amd64" >> $GITHUB_ENV
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-config: /etc/buildkit/buildkitd.toml
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -222,6 +226,8 @@ jobs:
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-config: /etc/buildkit/buildkitd.toml
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with: