Update azure-pipelines.yml for Azure Pipelines

azure-pipelines.yml

@@ -10,20 +10,10 @@ resources:
 
 variables:
   tag: 'recklessop/$(Build.BuildId)'
-
-stages:
-- stage: Build
-  displayName: Build image
-  jobs:
-  - job: Build
-    displayName: Build
-    pool:
-      vmImage: ubuntu-latest
-    steps:
-    - task: Docker@2
-      displayName: Build an image
-      inputs:
-        command: build
-        dockerfile: '$(Build.SourcesDirectory)/Dockerfile'
-        tags: |
-          $(tag)
+  
+- task: Docker@2
+  inputs:
+    containerRegistry: 'recklessop-docker-hub'
+    repository: 'zerto-exporter'
+    command: 'buildAndPush'
+    Dockerfile: '**/Dockerfile'