sd-ci-cd.yml

name: CI Workflow

on:
  push:
    branches: [ main ]
    paths:
      - 'gradle/**'
      - '**.gradle'
      - 'gradle.properties'
      - 'sd-app/**'
      - 'sd-ft/**'
      - '.github/workflows/sd-ci-cd.yml'

  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'
        required: true
        default: 'debug'
        type: choice
        options:
          - info
          - warning
          - debug

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: 'groot-mg/test/service-discovery'

jobs:
  build-and-unit-tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Build + unit tests
        run: ./gradlew :sd-app:build

      - name: Upload unit tests report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: unit-tests-report
          path: |
            sd-app/build/reports/tests/test/**/*

      - name: Upload JAR
        uses: actions/upload-artifact@v4
        with:
          name: app-jar
          path: sd-app/build/libs/service-discovery.jar

  docker-image:
    needs: build-and-unit-tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download JAR
        uses: actions/download-artifact@v4
        with:
          name: app-jar
          path: sd-app/build/libs/

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=sha

      - name: Build and push Docker image
        id: push
        uses: docker/build-push-action@v6
        with:
          context: sd-app/
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  functional-tests:
    needs: docker-image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Run App as Docker container
        run: |
          SHORT_SHA=$(echo ${{ github.sha }} | cut -c1-7)
          IMAGE_NAME=$(echo ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-${SHORT_SHA})
          docker pull ${IMAGE_NAME}
          docker run -d -p 8081:8081 --name service-discovery ${IMAGE_NAME}

      - name: Wait for Container to start
        run: |
          echo "Waiting for Container to start..."
          sleep 3

      - name: Run functional tests
        run: ./gradlew --no-daemon :sd-ft:cucumber

      - name: Archive Cucumber test reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: cucumber-tests-report
          path: |
            sd-ft/reports/cucumber-report.html

      - name: View App logs of Docker container
        if: always()
        run: |
          docker logs service-discovery

      - name: Stop and remove Docker container
        if: always()
        run: |
          docker stop service-discovery
          docker rm service-discovery