steps:
- task: Docker@1
  displayName: 'Build an image'
  inputs:
    command: Build an image
    azureSubscription: XXX
    azureContainerRegistry: '{"loginServer":"xxx.azurecr.io", "id" : "/subscriptions/xxx/resourceGroups/xx-xxx-xxx-DEV/providers/Microsoft.ContainerRegistry/registries/xxx"}'
    dockerFile: src/Services/MyApi/Dockerfile
    imageName: $(Build.Repository.Name):$(Build.BuildId)