docker-build.yml

name: CHT interoperability mediator docker build

on:
  push:
    branches:
      - 'main'

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      BUILD_TIMESTAMP: ${{ steps.outputtimestamp.outputs.BUILD_TIMESTAMP }}
    steps:       
      - name: Build timestamp
        id: timestamp
        run: echo "BUILD_TIMESTAMP=$(date +%Y%m%d%H%M)" >> $GITHUB_ENV

      - id: outputtimestamp
        run: echo "::set-output name=BUILD_TIMESTAMP::${{ env.BUILD_TIMESTAMP }}"

      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push openhim-mediator
        uses: docker/build-push-action@v4
        with:
          context: ./mediator
          file: ./mediator/Dockerfile
          push: true
          tags: medicmobile/openhim-mediator:${{ env.BUILD_TIMESTAMP }}

  
  deploy:
    name: Deploy
    if: github.ref == 'refs/heads/main'
    needs: [ build ]
    runs-on: ubuntu-latest
    steps:
      - name: Sleep for 30 seconds
        run: sleep 2m
        shell: bash
        
      - env:
          BUILD_TIMESTAMP: ${{ needs.build.outputs.BUILD_TIMESTAMP }}
        run: echo "BUILD_TIMESTAMP=${{ needs.build.outputs.BUILD_TIMESTAMP }}" >> $GITHUB_ENV

      - name: Set the Kubernetes context
        uses: azure/k8s-set-context@v2
        with:
          method: service-account
          k8s-url: https://23B4021D5F26E3760D05A01DA520DBA3.gr7.eu-west-2.eks.amazonaws.com
          k8s-secret: ${{ secrets.KUBERNETES_SECRET }}

      - name: Checkout source code
        uses: actions/checkout@v3

      - name: Deploy to the Kubernetes cluster
        uses: azure/k8s-deploy@v1
        with:
          namespace: openhim-dev
          manifests: |
            kubernetes/deployment.yaml
          images: |
            medicmobile/openhim-mediator:${{ env.BUILD_TIMESTAMP }}