Only publish manifests when image pushed

Author: ccheetham

azure-pipelines.yaml

@@ -35,11 +35,26 @@ stages:
       inputs:
         command: test
         arguments: --no-build
-  - job: kubernetes
-    displayName: Kubernetes
+- stage: Deploy
+  displayName: Deploy
+  dependsOn: assemble
+  condition:
+    not(eq(variables['build.reason'], 'PullRequest'))
+  jobs:
+  - job: deploy
+    displayName: Deploy Docker Image
     pool:
       vmImage: ubuntu-latest
     steps:
+      - task: Docker@2
+        displayName: Build and Push Docker Image
+        inputs:
+          command: buildAndPush
+          containerRegistry: SteeltoeContainerRegistry
+          repository: net-core-tool-service
+          tags: |
+            $(Build.BuildId)
+            latest
     - task: ShellScript@2
       displayName: Generate Staging Manifest
       inputs:
@@ -64,23 +79,3 @@ stages:
       inputs:
         targetPath: manifests
         artifactName: manifests
-- stage: Deploy
-  displayName: Deploy
-  dependsOn: assemble
-  condition:
-    not(eq(variables['build.reason'], 'PullRequest'))
-  jobs:
-  - job: push
-    displayName: Push
-    pool:
-      vmImage: ubuntu-latest
-    steps:
-      - task: Docker@2
-        displayName: Build and Push
-        inputs:
-          command: buildAndPush
-          containerRegistry: SteeltoeContainerRegistry
-          repository: net-core-tool-service
-          tags: |
-            $(Build.BuildId)
-            latest