backend-cd.yml

name: CD - Deploy Backend

on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths:
      - backend/**

jobs:
  deploy:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:15.5
        env:
          POSTGRES_USER: ahmed
          POSTGRES_PASSWORD: password
          POSTGRES_DB: customer
        ports:
          - 5332:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    defaults:
      run:
        working-directory: ./backend
    steps:
      - name: Send custom JSON data to Slack workflow
        id: slack
        uses: slackapi/slack-github-action@v1.25.0
        with:
          # For posting a rich message using Block Kit
          payload: |
            {
              "text": "GitHub Action build result: ${{ job.status }}\n${{ github.event.pull_request.html_url || github.event.head_commit.url }}",
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "GitHub Action build result: ${{ job.status }}\n${{ github.event.pull_request.html_url || github.event.head_commit.url }}"
                  }
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
      - uses: actions/checkout@v3
      - uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'
          cache: 'maven'
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{secrets.DOCKERHUB_USERNAME}}
          password: ${{secrets.DOCKERHUB_ACCESS_TOKEN}}
      - name: Slack - Docker Hub login
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Connected to Docker"}' ${{ secrets.SLACK_WEBHOOK_URL }}
      - name: Set build number
        id: build-number
        run: echo "BUILD_NUMBER=$(date '+%d.%m.%Y.%H.%M.%S')" >> $GITHUB_OUTPUT
      - name: Slack - Maven build
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Building with Maven :maven:"}' ${{ secrets.SLACK_WEBHOOK_URL }}
      - name: Build Package Push with Maven
        run: mvn -ntp -B verify -Ddocker.image.tag=${{steps.build-number.outputs.BUILD_NUMBER}} jib:build
      - name: Slack - Dockerrun.aws.json changes
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Update Dockerrun.aws.json"}' ${{ secrets.SLACK_WEBHOOK_URL }}
      - name: Update Dockerrun.aws.json api image tag with new Build Number
        run: |
          echo "Dockerrun.aws.json before updating tag"
          cat Dockerrun.aws.json
          sed -i -E 's_(hematophobia/asxms-api:)([^"]*)_\1'${{steps.build-number.outputs.BUILD_NUMBER}}'_' Dockerrun.aws.json
          echo "Dockerrun.aws.json after updating tag"
          cat Dockerrun.aws.json
      - name: Slack - AWS Beanstalk deploy
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Deploy in :aws:"}' ${{ secrets.SLACK_WEBHOOK_URL }}
      - name: Deploy to Elastic Beanstalk
        uses: einaregilsson/beanstalk-deploy@v21
        with:
          aws_access_key: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws_secret_key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          application_name: ${{ secrets.EB_APPLICATION_NAME }}
          environment_name: ${{ secrets.EB_ENVIRONMENT_NAME }}
          version_label: ${{  steps.build-number.outputs.BUILD_NUMBER  }}
          version_description: ${{ github.SHA }}
          region: ${{ secrets.EB_REGION }}
          deployment_package: backend/Dockerrun.aws.json
      - name: Slack - Commit
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Commit new version of the project :github_check_mark:"}' ${{ secrets.SLACK_WEBHOOK_URL }}
      - name: Commit and Push Dockerrun.aws.json
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git add .
          git commit -m "Update Dockerrun.aws.json docker image with new tag ${{  steps.build-number.outputs.BUILD_NUMBER  }}"
          git push
      - name: Slack - End
        if: always()
        run: |
          curl -X POST -H 'Content-type: application/json' --data '{"text":"Job status ${{ job.status }}"}' ${{ secrets.SLACK_WEBHOOK_URL }}