Update azure-pipelines.yml for Azure Pipelines

azure-pipelines.yml

@@ -11,19 +11,9 @@ resources:
 variables:
   tag: 'recklessop/$(Build.BuildId)'
   
-stages:
+- task: Docker@2
-- 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
+    containerRegistry: 'recklessop-docker-hub'
-        dockerfile: '$(Build.SourcesDirectory)/Dockerfile'
+    repository: 'zerto-exporter'
-        tags: |
+    command: 'buildAndPush'
-          $(tag)
+    Dockerfile: '**/Dockerfile'