Update variable names

Author: Evans Aboge (from Dev Box)

.azure-pipelines/ci-build.yml

@@ -444,8 +444,8 @@ extends:
             artifactName: DockerImage
             targetPath: '$(Pipeline.Workspace)/DockerImage'
           - input: pipelineArtifact
-            artifactName: ImageBuildInfo
-            targetPath: '$(Pipeline.Workspace)/ImageBuildInfo'
+            artifactName: ImageConfig
+            targetPath: '$(Pipeline.Workspace)/ImageConfig'
         strategy:
           runOnce:
             deploy:
@@ -465,14 +465,19 @@ extends:
                     # Load the Docker image from tar file
                     docker load < $(Pipeline.Workspace)/DockerImage/docker-image.tar
                     
+                    # Read config values from artifact
+                    VERSION=$(cat $(Pipeline.Workspace)/ImageConfig/version.txt)
+                    BUILDDATE=$(cat $(Pipeline.Workspace)/ImageConfig/builddate.txt)
+                    RUNNUMBER=$(cat $(Pipeline.Workspace)/ImageConfig/runnumber.txt)
+                    
                     # Push the image tags
                     if [[ "$(Build.SourceBranch)" == "$(PREVIEW_BRANCH)" ]]; then
                       docker push $(REGISTRY)/$(IMAGE_NAME):nightly
-                      docker push $(REGISTRY)/$(IMAGE_NAME):$(VERSION).$(BUILDDATE)$(RUNNUMBER)
+                      docker push $(REGISTRY)/$(IMAGE_NAME):$VERSION.$BUILDDATE$RUNNUMBER
                     elif [[ "$(Build.SourceBranch)" == refs/tags/v* ]]; then
                       docker push $(REGISTRY)/$(IMAGE_NAME):latest
-                      docker push $(REGISTRY)/$(IMAGE_NAME):$(VERSION)
+                      docker push $(REGISTRY)/$(IMAGE_NAME):$VERSION
                     else
-                      docker push $(REGISTRY)/$(IMAGE_NAME):$(VERSION).$(BUILDDATE)$(RUNNUMBER)
+                      docker push $(REGISTRY)/$(IMAGE_NAME):$VERSION.$BUILDDATE$RUNNUMBER
                     fi
                   displayName: 'Push Docker Image to Registry'