azure-pipelines.yml in r10k-3.5.2 vs azure-pipelines.yml in r10k-3.6.0

@@ -17,10 +17,11 @@
   NAMESPACE: puppet
   CONTAINER_NAME: r10k
   CONTAINER_BUILD_PATH: .
   LINT_IGNORES:
   DOCKER_BUILDKIT: 1
+  BUILD_OPTIONS: --build-arg alpine_version=3.9
 
 workspace:
   clean: resources
 
 steps:
@@ -51,10 +52,10 @@
   timeoutInMinutes: 1
   name: lint_dockerfile
 
 - powershell: |
     . "$(bundle show pupperware)/ci/build.ps1"
-    Build-Container -Name $ENV:CONTAINER_NAME -Namespace $ENV:NAMESPACE -PathOrUri $ENV:CONTAINER_BUILD_PATH
+    Build-Container -Name $ENV:CONTAINER_NAME -Namespace $ENV:NAMESPACE -PathOrUri $ENV:CONTAINER_BUILD_PATH -AdditionalOptions ($ENV:BUILD_OPTIONS -split ' ')
   displayName: Build $(CONTAINER_NAME) Container
   timeoutInMinutes: 5
   name: build_container
 
 - powershell: |