Deploy container to Azure Container Registry from Azure DevOps

azure-pipelines.yaml

# Docker
# Build and push an image to Azure Container Registry
# https://docs.microsoft.com/azure/devops/pipelines/languages/docker

trigger:
- master

resources:
- repo: self

variables:
  # Container registry service connection established during pipeline creation
  dockerRegistryServiceConnection: '<guid of service connection>'
  imageRepository: '$(Build.repository.name)'
  containerRegistry: '<container registry server>'
  dockerfilePath: '$(Build.SourcesDirectory)/Dockerfile'
  tag: '$(Build.BuildId)'
  latestTag: 'latest'

  # Agent VM image name
  vmImageName: 'ubuntu-latest'

stages:
- stage: Build
  displayName: Build and push stage
  jobs:  
  - job: Build
    displayName: Build job
    pool:
      vmImage: $(vmImageName)
    steps:
    - task: Docker@2
      displayName: Build and push an image to container registry
      inputs:
        command: buildAndPush
        repository: $(imageRepository)
        dockerfile: $(dockerfilePath)
        containerRegistry: $(dockerRegistryServiceConnection)
        tags: |
          $(tag)
          $(latestTag)

kubectl-apply.yaml

# this task is only available in build pipeline definition
# https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/deploy/kubernetes?view=azure-devops

variables:
    azureSubscriptionEndpoint: <guid or name of endpoint>
    azureContainerRegistry: <container registry server>
    azureResourceGroup: <resource group name>
    kubernetesCluster: <cluster name>

steps:
- task: Kubernetes@1
  displayName: kubectl apply
  inputs:
    connectionType: Azure Resource Manager
    azureSubscriptionEndpoint: $(azureSubscriptionEndpoint)
    azureResourceGroup: $(azureResourceGroup)
    kubernetesCluster: $(kubernetesCluster)
    command: apply
    arguments: -f mhc-aks.yaml