fixup! Clean up

Author: Sheyla Trudo

.pipelines/containers/build-variables-template.steps.yaml

@@ -82,6 +82,9 @@ steps:
     displayName: "Get Image Build Data"
     errorActionPreference: stop
     env:
+      CONTAINER_BUILDER: docker
+      CONTAINER_RUNTIME: docker
+      CONTAINER_TRANSPORT: docker  
       IMAGE: ${{ parameters.image }}
       OS: ${{ parameters.targetOs }}
       ARCH: ${{ parameters.targetArch }}

.pipelines/containers/containerize.steps.yaml

@@ -43,7 +43,7 @@ steps:
     enableNetwork: true
     enablePull: false
     enableCache: true
-    useBuildKit: true
+    useBuildKit: ${{ eq(parameters.targetOs, 'linux') }}
 
 - task: 1ES.PushContainerImage@1
   condition: ${{ eq(parameters.targetOs, 'windows') }}