azure-app-service-settings.yml

# https://github.com/marketplace/actions/azure-app-service-settings
name: Azure App Service Settings

on:
  workflow_dispatch:
  
permissions:
  id-token: write
  contents: read

jobs:
  apply-azure-app-service-settings:
    runs-on: ubuntu-latest
    environment: Production
    steps:
      - name: Dump context
        run: echo "${{ toJSON(github) }}"
      - name: Set current datetime as env variable
        env:
          TZ: 'Asia/Tokyo'
        run: |
          CURRENT_DATETIME=$(date +'%Y-%m-%d_%H:%M:%S')
          SETTINGS=$(echo "${{ vars.AZURE_WEBAPP_APP_SETTINGS }}" | sed "s/{0}/$CURRENT_DATETIME/")
          echo "SETTINGS='$SETTINGS'" >> $GITHUB_ENV
      - name: Az CLI Login
        uses: azure/login@v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
      - name: Azure App Service Settings
        uses: Azure/appservice-settings@v1
        with:
          app-name: ${{ vars.AZURE_WEBAPP_NAME }}
          slot-name: 'Production'
          app-settings-json: "${{ env.SETTINGS }}"
          general-settings-json: '${{ vars.AZURE_WEBAPP_GENERAL_SETTINGS }}'
      - name: Az CLI Logout
        run: az logout