build.yaml

#
# Copyright contributors to the Galasa project
#
# SPDX-License-Identifier: EPL-2.0
#
name: Main build

on:
  workflow_dispatch:
    inputs:
      jacocoEnabled:
        description: 'Enable Jacoco code coverage (set to "false" for release builds)'
        required: true
        default: 'true'
        type: choice
        options:
        - 'true'
        - 'false'
      isMainOrRelease:
        description: 'This build is for the main branch or a release (set to "false" for development branch builds)'
        required: true
        default: 'true'
        type: choice
        options:
        - 'true'
        - 'false'
  push:
    branches: [main]

env:
  REGISTRY: ghcr.io
  NAMESPACE: galasa-dev
  BRANCH: ${{ github.ref_name }}

jobs:
  log-github-ref:
    name: Log the GitHub ref this workflow is running on (Branch or tag that received dispatch)
    runs-on: ubuntu-latest
    steps:
      - name: Log GitHub ref of workflow
        run: |
          echo "This workflow is running on GitHub ref ${{ env.BRANCH }}"

  build-maven:
    name: Build Maven source code and Docker image for development Maven registry
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
      
      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'semeru'

      - name: Print githash
        run: |
          echo $GITHUB_SHA > ./maven.githash

      # Copy secrets into files to use in workflow
      - name: Make secrets directory
        run : |
          mkdir /home/runner/work/secrets

      - name: Copy settings.xml
        env:
          MAVEN_SETTINGS_XML: ${{ secrets.MAVEN_SETTINGS_XML }}
        run : |
          echo $MAVEN_SETTINGS_XML > /home/runner/work/secrets/settings.xml

      - name: Copy GPG passphrase
        env:
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
        run : |
          echo $GPG_PASSPHRASE > /home/runner/work/secrets/passphrase.file

      - name: Copy GPG key
        env:
          GPG_KEY_BASE64: ${{ secrets.GPG_KEY }}
        run : |
          echo $GPG_KEY_BASE64 |  base64 --decode > /home/runner/work/secrets/galasa.gpg
          
      # Set up Maven GPG directory
      - name: Make GPG home directory
        run: |
          mkdir /home/runner/work/gpg
      
      - name: Change directory permissions
        run: |
          chmod '700' /home/runner/work/gpg

      - name: Import GPG
        run: |
          gpg --homedir /home/runner/work/gpg --pinentry-mode loopback --passphrase-file /home/runner/work/secrets/passphrase.file --import /home/runner/work/secrets/galasa.gpg
      
      - name: Copy custom settings.xml
        run: |
          cp /home/runner/work/secrets/settings.xml /home/runner/work/gpg/settings.xml

      - name: Build Maven source code
        if: github.event_name == 'push'
        run: |
          set -o pipefail
          mvn -f galasa-maven-plugin/pom.xml deploy -X \
          -Dgalasa.source.repo=https://development.galasa.dev/${{ env.BRANCH }}/maven-repo/gradle \
          -Dgalasa.central.repo=https://repo.maven.apache.org/maven2/ \
          -Dgalasa.release.repo=file:${{ github.workspace }}/repo \
          -Dgalasa.jacocoEnabled=true \
          -Dgalasa.isRelease=true \
          --batch-mode --errors --fail-at-end \
          --settings /home/runner/work/gpg/settings.xml 2>&1 | tee build.log

      - name: Build Maven source code
        if: github.event_name == 'workflow_dispatch' # Use the input values provided by the workflow dispatch.
        run: |
          set -o pipefail
          mvn -f galasa-maven-plugin/pom.xml deploy -X \
          -Dgalasa.source.repo=https://development.galasa.dev/${{ env.BRANCH }}/maven-repo/gradle \
          -Dgalasa.central.repo=https://repo.maven.apache.org/maven2/ \
          -Dgalasa.release.repo=file:${{ github.workspace }}/repo \
          -Dgalasa.jacocoEnabled=${{ inputs.jacocoEnabled }} \
          -Dgalasa.isRelease=${{ inputs.isMainOrRelease }} \
          --batch-mode --errors --fail-at-end \
          --settings /home/runner/work/gpg/settings.xml 2>&1 | tee build.log

      
      - name: Upload Maven Build Log
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: maven-build-log
          path: build.log
            
      - name: Upload Junit Test report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: Junit-test-report
          path: ${{github.workspace}}/galasa-maven-plugin/target/surefire-reports
  

      - name: Login to Github Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: galasa-team
          password: ${{ secrets.GALASA_TEAM_WRITE_PACKAGES_TOKEN }}

      - name: Extract metadata for Maven image
        id: metadata
        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
        with:
          images: ${{ env.REGISTRY }}/${{ env.NAMESPACE }}/maven-maven-artefacts

      - name: Build Maven image for development Maven registry
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          file: dockerfiles/dockerfile
          push: true
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}
          build-args: |
            dockerRepository=ghcr.io
            tag=${{ env.BRANCH }}

      # Recycle the development Maven registry app in ArgoCD
      # Authenticate using a token passed in as an environment variable
      - name: Recycle application in ArgoCD
        env: 
          ARGOCD_AUTH_TOKEN: ${{ secrets.ARGOCD_TOKEN }}
        run: |
          docker run --env ARGOCD_AUTH_TOKEN=${{ env.ARGOCD_AUTH_TOKEN }} --rm -v ${{ github.workspace }}:/var/workspace ghcr.io/galasa-dev/argocdcli:main app actions run ${{ env.BRANCH }}-maven-repos restart --kind Deployment --resource-name maven-${{ env.BRANCH }} --server argocd.galasa.dev
      
      # Wait for the application to show as healthy in ArgoCD
      - name: Wait for app health in ArgoCD
        env: 
          ARGOCD_AUTH_TOKEN: ${{ secrets.ARGOCD_TOKEN }}
        run: |
          docker run --env ARGOCD_AUTH_TOKEN=${{ env.ARGOCD_AUTH_TOKEN }} --rm -v ${{ github.workspace }}:/var/workspace ghcr.io/galasa-dev/argocdcli:main app wait ${{ env.BRANCH }}-maven-repos --resource apps:Deployment:maven-${{ env.BRANCH }} --health --server argocd.galasa.dev

  trigger-framework-workflow:
    name: Trigger Framework workflow
    runs-on: ubuntu-latest
    needs: build-maven 

    steps:
      - name: Trigger Framework workflow dispatch event with GitHub CLI
        if: github.event_name == 'push'
        env:
          GH_TOKEN: ${{ secrets.GALASA_TEAM_GITHUB_TOKEN }}
        run: |
          gh workflow run build.yaml --repo https://github.com/galasa-dev/framework

      - name: Trigger Framework workflow dispatch event with GitHub CLI
        if: github.event_name == 'workflow_dispatch'
        env:
          GH_TOKEN: ${{ secrets.GALASA_TEAM_GITHUB_TOKEN }}
        run: |
          gh workflow run build.yaml --repo https://github.com/galasa-dev/framework --ref ${{ env.BRANCH }} -f jacocoEnabled=${{ inputs.jacocoEnabled }} -f isMainOrRelease=${{ inputs.isMainOrRelease }}

  report-failure:
    name: Report failure in workflow
    runs-on: ubuntu-latest
    needs: [log-github-ref, build-maven, trigger-framework-workflow]
    if: failure()

    steps:
      - name: Report failure in workflow to Slack
        env: 
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
        run : |
          docker run --rm -v ${{ github.workspace }}:/var/workspace ghcr.io/galasa-dev/galasabld-ibm:main slackpost workflows --repo "maven" --workflowName "${{ github.workflow }}" --workflowRunNum "${{ github.run_id }}" --ref "${{ env.BRANCH }}" --hook "${{ env.SLACK_WEBHOOK }}"