deploy-aks.yml

name: Deploy Service
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

env:
  MANIFESTS: |
    ./.deploy/deployment.yml
    ./.deploy/service.yml
  IMAGE: sierrasoftworks/honeypot

  STAGING_CLUSTER: k8s-common
  STAGING_RESOURCEGROUP: app-common
  STAGING_NAMESPACE: "honeypot-staging"
  STAGING_HEALTHCHECK: "https://staging.honeypot.sierrasoftworks.com/api/v1/stats"
  
  LIVE_CLUSTER: k8s-common
  LIVE_RESOURCEGROUP: app-common
  LIVE_NAMESPACE: "honeypot-prod"
  LIVE_HEALTHCHECK: "https://honeypot.sierrasoftworks.com/api/v1/stats"

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Build Dockerfile
        run: docker build . --file Dockerfile
          
  push:
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'push'

    steps:
      - uses: actions/checkout@v4

      - name: Build image
        run: docker build . --file Dockerfile --tag image

      - name: Log into registries
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
          echo "${{ secrets.DOCKER_HUB }}" | docker login -u ${{ secrets.DOCKER_HUB_USERNAME }} --password-stdin
          
      - name: Calculate version number
        id: version
        run: |
          VERSION=$(git describe --tags 2>/dev/null || git rev-parse --short HEAD)
          echo "::set-output name=version::$VERSION"
          
      - name: Push image to GitHub
        run: |
          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/${{ github.event.repository.name }}
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
          docker tag image $IMAGE_ID:latest
          docker push $IMAGE_ID:latest
          docker tag image $IMAGE_ID:${{ steps.version.outputs.version }}
          docker push $IMAGE_ID:${{ steps.version.outputs.version }}
          
      - name: Push image to Docker Hub
        run: |
          IMAGE_ID=${{ env.IMAGE }}
          echo IMAGE_ID=$IMAGE_ID
          docker tag image $IMAGE_ID:latest
          docker push $IMAGE_ID:latest
          docker tag image $IMAGE_ID:${{ steps.version.outputs.version }}
          docker push $IMAGE_ID:${{ steps.version.outputs.version }}
          
  deploy-staging:
    needs: push
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - uses: actions/checkout@v4
          
      - name: Calculate version number
        id: version
        run: |
          VERSION=$(git describe --tags 2>/dev/null || git rev-parse --short HEAD)
          echo "::set-output name=version::$VERSION"
        
      - uses: azure/aks-set-context@v3
        with:
          creds: "${{ secrets.AZURE_CREDENTIALS }}"
          resource-group: "${{ env.STAGING_RESOURCEGROUP }}"
          cluster-name: "${{ env.STAGING_CLUSTER }}"
      
      - uses: azure/k8s-deploy@v4
        with:
          namespace: "${{ env.STAGING_NAMESPACE }}"
          manifests: "${{ env.MANIFESTS }}"
          images: |
            docker.pkg.github.com/${{ github.repository }}/${{ github.event.repository.name }}:${{ steps.version.outputs.version }}
            ${{ env.IMAGE }}:${{ steps.version.outputs.version }}
  
  healthcheck-staging:
    needs: deploy-staging
    runs-on: ubuntu-latest
    
    steps:
      - name: Probe
        uses: Jtalk/url-health-check-action@v3.2
        with:
          url: ${{ env.STAGING_HEALTHCHECK }}
          max-attempts: 5
          retry-delay: 10s
          follow-redirect: true
          
  
  deploy-live:
    needs: healthcheck-staging
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - uses: actions/checkout@v4
          
      - name: Calculate version number
        id: version
        run: |
          VERSION=$(git describe --tags 2>/dev/null || git rev-parse --short HEAD)
          echo "::set-output name=version::$VERSION"
        
      - uses: azure/aks-set-context@v3
        with:
          creds: "${{ secrets.AZURE_CREDENTIALS }}"
          resource-group: "${{ env.LIVE_RESOURCEGROUP }}"
          cluster-name: "${{ env.LIVE_CLUSTER }}"
      
      - uses: azure/k8s-deploy@v4
        with:
          namespace: "${{ env.LIVE_NAMESPACE }}"
          manifests: "${{ env.MANIFESTS }}"
          images: |
            docker.pkg.github.com/${{ github.repository }}/${{ github.event.repository.name }}:${{ steps.version.outputs.version }}
            ${{ env.IMAGE }}:${{ steps.version.outputs.version }}
  
  healthcheck-live:
    needs: deploy-live
    runs-on: ubuntu-latest
    
    steps:
      - name: Probe
        uses: Jtalk/url-health-check-action@v3.2
        with:
          url: ${{ env.LIVE_HEALTHCHECK }}
          max-attempts: 5
          retry-delay: 10s
          follow-redirect: true