Azure Container Apps ADO Pipeline Example

aca-deploy-pipeline.yaml

---
trigger:
  branches:
    include:
    - main
  paths:
    exclude: 
    - '**/*.yaml'

variables:
  # Docker build & push connection
- name: dockerServiceConnection
  value: 'YOUR_DOCKER_REG_CONNECTION'
  # ADO ARM Connection
- name: azureServiceConnection
  value: 'YOUR_ARM_CONNECTION'
  # Resource Group name where the ACA is deployed to
- name: aca-rg
  value: 'YOUR-ACA-RG'
  # Azure Container App name within your ACA enviornment 
- name: aca-name
  value: 'YOUR-ACA-NAME'
- name: aca-acr
  value: 'YOUR-ACR.azurecr.io'
  # Azure Container Registry repository where the image resides
- name: aca-repo
  value: 'YOUR-ACR-REPO'
  # Azure DevOps Enviornment for deployment history + approvals
- name: ado-env
  value: 'YOUR-ADO-ENVIORNMENT'
  # Build tag based on ADO pipeline Build Id
- name: tag
  value: '$(Build.BuildId)'



pool:
  vmImage: ubuntu-latest

stages:
 - stage: Build
   displayName: Build & Push Docker Image
   jobs: 
   - job: BuildDocker
     displayName: Build & Push Docker Image 
     steps:
      - task: Docker@2
        displayName: Build and push an image to container registry
        inputs:
          command: buildAndPush
          repository: $(aca-repo)
          dockerfile: 'Dockerfile' # Change if your Dockerfile doesn't sit in root of the repo
          containerRegistry: $(dockerServiceConnection)
          tags: |
            $(tag)
            
 - stage: Deploy
   displayName: Deploy ACA 
   dependsOn: Build
   jobs:
    - deployment: ACADeploy
      displayName: Deploy Azure Container App
      environment: $(ado-env)
      strategy: 
        runOnce:
            deploy:
              steps:
              - task: AzureCLI@2
                displayName: Updating ACA image 
                inputs:
                  azureSubscription: $(azureServiceConnection)
                  scriptType: 'pscore'
                  scriptLocation: 'inlineScript'
                  inlineScript: |
                      az containerapp update -n $(aca-name) -g $(aca-rg) --image $(aca-acr)/$(aca-repo):$(Build.BuildId)