app-deploy.yml

name: App Deploy

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Docker image tag to deploy'
        required: true
        default: 'v1.0.0'
      workspace:
        description: 'Environment to deploy to on Azure'
        required: true
        default: 'Dev'
        type: choice
        options:
          - Dev
          - Test
          - Pre-Prod
          - Prod
          - Load-Test

jobs:
  app-deploy:
    name: 'App Deploy'
    runs-on: ubuntu-latest
    environment: ${{inputs.workspace}}

    steps:

      - name: Docker pull check
        run: docker pull ghcr.io/dfe-digital/childrens-social-care-cpd:${{inputs.tag}}

      - name: Sign in to Azure 
        uses: azure/login@v1
        with:
          creds: '{"clientId":"${{ secrets.TF_ARM_CLIENT_ID }}","clientSecret":"${{ secrets.TF_ARM_CLIENT_SECRET }}","subscriptionId":"${{ secrets.TF_ARM_SUBSCRIPTION_ID }}","tenantId":"${{ secrets.TF_ARM_TENANT_ID }}"}'

      - name: Deploy Dev to Azure Web App
        uses: azure/webapps-deploy@v2
        with:
          app-name: 's185d01-chidrens-social-care-cpd-app-service'
          images: 'ghcr.io/dfe-digital/childrens-social-care-cpd:${{ inputs.tag }}'
        if: ${{ inputs.workspace == 'Dev' }}

      - name: Deploy Test to Azure Web App
        uses: azure/webapps-deploy@v2
        with:
          app-name: 's185d02-chidrens-social-care-cpd-app-service'
          images: 'ghcr.io/dfe-digital/childrens-social-care-cpd:${{ inputs.tag }}'
        if: ${{ inputs.workspace == 'Test' }}

      - name: Deploy Load-Test to Azure Web App
        uses: azure/webapps-deploy@v2
        with:
          app-name: 's185d03-chidrens-social-care-cpd-app-service'
          slot-name: 'staging'
          images: 'ghcr.io/dfe-digital/childrens-social-care-cpd:${{ inputs.tag }}'
        if: ${{ inputs.workspace == 'Load-Test' }}

      - name: Swap slots for Load-Test
        run: az webapp deployment slot swap -g s185d03-childrens-social-care-cpd-rg -n s185d03-chidrens-social-care-cpd-app-service --slot staging --target-slot production
        if: ${{ inputs.workspace == 'Load-Test' }}

      - name: Deploy Pre-Prod to Azure Web App
        uses: azure/webapps-deploy@v2
        with:
          app-name: 's185t01-chidrens-social-care-cpd-app-service'
          images: 'ghcr.io/dfe-digital/childrens-social-care-cpd:${{ inputs.tag }}'
        if: ${{ inputs.workspace == 'Pre-Prod' }}

      - name: Deploy Prod to Azure Web App
        uses: azure/webapps-deploy@v2
        with:
          app-name: 's185p01-chidrens-social-care-cpd-app-service'
          slot-name: 'staging'
          images: 'ghcr.io/dfe-digital/childrens-social-care-cpd:${{ inputs.tag }}'
        if: ${{ inputs.workspace == 'Prod' }}

      - name: Swap slots for Prod
        run: az webapp deployment slot swap -g s185p01-childrens-social-care-cpd-rg -n s185p01-chidrens-social-care-cpd-app-service --slot staging --target-slot production
        if: ${{ inputs.workspace == 'Prod' }}

      - name: Write application tag into environment variable
        run: |
          curl -L -i -X PATCH -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ secrets.PAT }}" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repositories/547182049/environments/${{ inputs.workspace }}/variables/TF_VAR_CPD_IMAGE_TAG -d '{"name": "TF_VAR_CPD_IMAGE_TAG", "value": "${{ inputs.tag }}"}'

      - name: Sign out of Azure
        run: |
          az logout