stage.yml

name: Stage the app

on:
  pull_request:
    types: [labeled]

env:
  DOCKER_IMAGE_NAME: deployment-nodeapp-azure
  IMAGE_REGISTRY_URL: docker.pkg.github.com
  #################################################
  ### USER PROVIDED VALUES ARE REQUIRED BELOW   ###
  #################################################
  #################################################
  ### REPLACE USERNAME WITH GH USERNAME         ###
  AZURE_WEBAPP_NAME: irvv17-deployment-nodeapp-azure
  #################################################

jobs:
  build:
    if: contains(github.event.pull_request.labels.*.name, 'stage')

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v1
      - name: npm install and build webpack
        run: |
          npm install
          npm run build --if-present
      - name: Creating artifact directories
        run: |
          mkdir buildartifacts
      # Archive build artifact
      - name: Archive Application
        uses: montudor/action-zip@v0.1.0
        with:
          args: zip -qq -r ./buildartifacts/application.zip ./
      # Uploading application to build artifact
      - name: Upload Application to Build Artifact
        continue-on-error: false
        uses: actions/upload-artifact@v2
        with:
          name: buildartifacts
          path: buildartifacts

  Build-Docker-Image:
    runs-on: ubuntu-latest
    needs: build
    name: Build image and store in GitHub Packages
    steps:
      # Downloading build artifact
      - name: Download a Build Artifact
        uses: actions/download-artifact@v2
        continue-on-error: false
        with:
          name: buildartifacts
          path: buildartifacts
      # Uzipping build artifacts
      - name: unzipping build artifact
        uses: montudor/action-zip@v0.1.0
        with:
          args: unzip -qq ./buildartifacts/application.zip -d .

      - name: create image and store in Packages
        uses: mattdavis0351/actions/docker-gpr@1.3.0
        with:
          repo-token: ${{secrets.GITHUB_TOKEN}}
          image-name: ${{env.DOCKER_IMAGE_NAME}}
          tag: latest

      - name: delete-package-versions
        uses: actions/delete-package-versions@v1
        with:
          package-name: ${{env.DOCKER_IMAGE_NAME}}
          num-old-versions-to-delete: 1

  Deploy-to-Azure:
    runs-on: ubuntu-latest
    needs: Build-Docker-Image
    name: Deploy app container to Azure
    steps:
      - name: 'Checkout GitHub Action'
        uses: actions/checkout@main

      - name: "Login via Azure CLI"
        uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}

      - uses: azure/docker-login@v1
        with:
          login-server: ${{env.IMAGE_REGISTRY_URL}}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Deploy web app container
        uses: azure/webapps-deploy@v2
        with:
          app-name: ${{env.AZURE_WEBAPP_NAME}}
          images: ${{env.IMAGE_REGISTRY_URL}}/${{ github.repository }}/${{env.DOCKER_IMAGE_NAME}}:${{ github.sha }}
      - name: Azure logout
        run: |
          az logout