add a flag for the buildkit_version as well

actions/hybrid_branch_deploy/action.yml

@@ -16,7 +16,11 @@ inputs:
     default: 'true'
   buildx_version:
     required: false
-    description: "Which version of buildx to use to build and deploy the Docker image."
+    description: "Which version of buildx (the build client) to use to build and deploy the Docker image."
+  buildkit_version:
+    required: false
+    description: "Which version of buildkit (the build serer) to use to build and deploy the Docker image."
+    default: 'latest'
 
 outputs:
   deployment:
@@ -62,6 +66,7 @@ runs:
       uses: docker/setup-buildx-action@v2
       with:
         version: ${{ inputs.buildx_version }}
+        driver-opts: image=moby/buildkit:${{ inputs.buildkit_version }}
 
     # See https://github.com/docker/build-push-action/ for more info
     - name: Build and push Docker image

actions/hybrid_prod_deploy/action.yml

@@ -22,6 +22,10 @@ inputs:
   buildx_version:
     required: false
     description: "Which version of buildx to use to build and deploy the Docker image."
+  buildkit_version:
+    required: false
+    description: "Which version of buildkit (the build serer) to use to build and deploy the Docker image."
+    default: 'latest'
 
 runs:
   using: "composite"
@@ -50,6 +54,7 @@ runs:
       uses: docker/setup-buildx-action@v2
       with:
         version: ${{ inputs.buildx_version }}
+        driver-opts: image=moby/buildkit:${{ inputs.buildkit_version }}
 
     - name: Build and push Docker image
       uses: docker/build-push-action@v4

actions/serverless_branch_deploy/action.yml

@@ -23,6 +23,10 @@ inputs:
   buildx_version:
     required: false
     description: "Which version of buildx to use to build and deploy the Docker image."
+  buildkit_version:
+    required: false
+    description: "Which version of buildkit (the build serer) to use to build and deploy the Docker image."
+    default: 'latest'
 
 outputs:
   deployment:
@@ -79,6 +83,7 @@ runs:
       uses: docker/setup-buildx-action@v2
       with:
         version: ${{ inputs.buildx_version }}
+        driver-opts: image=moby/buildkit:${{ inputs.buildkit_version }}
 
     - name: Copy user code template file
       if: ${{ github.event.pull_request.state != 'closed' }}

actions/serverless_prod_deploy/action.yml

@@ -27,6 +27,10 @@ inputs:
   buildx_version:
     required: false
     description: "Which version of buildx to use to build and deploy the Docker image."
+  buildkit_version:
+    required: false
+    description: "Which version of buildkit (the build serer) to use to build and deploy the Docker image."
+    default: 'latest'
 
 runs:
   using: "composite"
@@ -67,6 +71,7 @@ runs:
       uses: docker/setup-buildx-action@v2
       with:
         version: ${{ inputs.buildx_version }}
+        driver-opts: image=moby/buildkit:${{ inputs.buildkit_version }}
 
     - name: Copy user code template file
       uses: ./action-repo/actions/utils/copy_template