docker-webapp-container-on-azure.yml

name: Build and deploy Docker app to Azure

on: push

# CONFIGURATION
# For help, go to https://github.com/Azure/Actions
#
# Set up the following secrets in your repository:
#   AZURE_CREDENTIALS, REGISTRY_USERNAME, REGISTRY_PASSWORD, REGISTRY_URL
# 2. Change these variables for your configuration:
env:
  AZURE_WEBAPP_NAME: AppWithContainer   # set this to your application's name
  CONTAINER_REGISTRY: ${{ secrets.REGISTRY_URL }}  # set secret with Container Registry URL, example : xyz.azurecr.io 
# AZURE_RESOURCE_GROUP: ActionsDemo   # set this to your Azure Resource group's name - Needed only if you are provisioning the app in the workflow
# AZURE_APP_PLAN: ActionPlan  # set this to your App service plan's name - Needed only if you are provisioning the app in the workflow
  
jobs:
  build-and-deploy-to-dev:
    runs-on: ubuntu-latest
    environment: dev
    steps:
    - uses: actions/checkout@v3
    - name: Azure authentication
      uses: azure/login@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }}
#     - name: Azure CLI script to provision a new Web App for Container
#       uses: azure/CLI@v0-beta
#       with:
#         azcliversion: latest
#         inlineScript: |
#           az webapp create --resource-group ${{ env.AZURE_RESOURCE_GROUP }} --plan ${{ env.AZURE_APP_PLAN }} --name ${{ env.AZURE_WEBAPP_NAME }}  -i nginx
    - name: ACR authentication
      uses: azure/docker-login@v1
      with:
        login-server: ${{ env.CONTAINER_REGISTRY }}
        username: ${{ secrets.REGISTRY_USERNAME }}
        password: ${{ secrets.REGISTRY_PASSWORD }}    
    - name: Docker Build & Push to ACR
      run: |
        docker build . -t ${{ env.CONTAINER_REGISTRY }}/nodejsapp:${{ github.sha }}
        docker push ${{ env.CONTAINER_REGISTRY }}/nodejsapp:${{ github.sha }} 

# Uncomment the below action snippet if the Web app credentials are not updated as web app settings
#     - name: Set Web App ACR authentication
#       uses: Azure/appservice-settings@v1
#       with:
#         app-name: ${{ env.AZURE_WEBAPP_NAME }} 
#         app-settings-json: |
#           [
#               {
#                   "name": "DOCKER_REGISTRY_SERVER_PASSWORD",
#                   "value": "${{ secrets.REGISTRY_PASSWORD }}",
#                   "slotSetting": false
#               },
#               {
#                   "name": "DOCKER_REGISTRY_SERVER_URL",
#                   "value": "https://${{ env.CONTAINER_REGISTRY }}",
#                   "slotSetting": false
#               },
#               {
#                   "name": "DOCKER_REGISTRY_SERVER_USERNAME",
#                   "value": "${{ secrets.REGISTRY_USERNAME  }}",
#                   "slotSetting": false
#               }
#           ]

    - name: 'Deploy to Azure Web App for Container'
      uses: azure/webapps-deploy@v2
      with: 
        app-name: ${{ env.AZURE_WEBAPP_NAME }} 
        images: ${{ env.CONTAINER_REGISTRY }}/nodejsapp:${{ github.sha }}
#         startup-command: 'npm start'    # Include start up command to start the app container

# For more samples to get started with GitHub Action workflows to deploy to Azure, refer to https://github.com/Azure/actions-workflow-samples