deploy-dev.yaml

name: Deploy to Dev Server

on:
  push:
    branches: [ "main" ]

permissions:
  contents: read

env:
  DOCKER_FILE: docker/Dockerfile-dev

jobs:
  build_and_deploy_to_dev:

    runs-on: ubuntu-latest

    steps:
      ## checkout and setup jdk
      - uses: actions/checkout@v3
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'corretto'

      - name: Checkout
        uses: actions/checkout@v1
        with:
          token: ${{ secrets.GIT_REPO_ACCESS }}
          submodules: true

      ## gradle build
      - name: Build with Gradle
        run: |
          chmod +x gradlew
          ./gradlew clean build # -x test
        shell: bash

      ## docker build & push to registry
      - name: Save to container registry
        id: GET_LAST_COMMIT_HASH
        run: |
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          
          LAST_COMMIT_HASH=$(git log -1 --pretty=%h)
          REPO=${{ secrets.DOCKER_USERNAME }}/offer-dev
          IMAGE_NEW_TAG="${REPO}:${LAST_COMMIT_HASH}"
          IMAGE_LATEST_TAG="${REPO}:latest"
          BUILD_TIMESTAMP=$( date '+%F_%H:%M:%S' )
          
          # build and push container image
          docker build \
            -t "$IMAGE_NEW_TAG" -t "$IMAGE_LATEST_TAG" \
            --build-arg VERSION="$LAST_COMMIT_HASH" --build-arg BUILD_TIMESTAMP="$BUILD_TIMESTAMP" \
            -f "$DOCKER_FILE" .
          
          docker push "$IMAGE_NEW_TAG"
          docker push "$IMAGE_LATEST_TAG"
          
          echo ">> New container image tag: $LAST_COMMIT_HASH"
          echo "::set-output name=LAST_COMMIT_HASH::$LAST_COMMIT_HASH"

      ## Checkout Application manifest repository
      - name: App manifest repository checkout
        uses: actions/checkout@v2
        with:
          repository: price-offer/application-manifests
          token: ${{ secrets.TRIGGER_ARGO_CD_GITHUB_TOKEN }}
          path: application-manifests

      ## Trigger Argo Rollout
      - name: Push app manifest repo to trigger argo-rollout
        run: |
          LAST_COMMIT_HASH=${{ steps.GET_LAST_COMMIT_HASH.outputs.LAST_COMMIT_HASH }}
          
          cd application-manifests
          sed -i "s/offer-dev:.*\$/offer-dev:${LAST_COMMIT_HASH}/g" ./services/offer-be-rollout/rollout.yaml

          git config --global user.email ${{ secrets.GIT_USER_EMAIL }}
          git config --global user.name ${{ secrets.GIT_USER_NAME }}

          git add ./services/offer-be-rollout/rollout.yaml
          git commit -m "[FROM GitHub Actions] New Container Image: Tag=${LAST_COMMIT_HASH}"
          git push