helm-build.yaml

name: Helm Chart Build

on:
  workflow_dispatch:
  push:
    branches:
      - "main"
      - "release-*"

concurrency:
  group: helm-${{ github.ref }}
  cancel-in-progress: true

jobs:
  prepare:
    runs-on: ubuntu-latest
    steps:
      - name: Extract tag
        id: extract_tag
        run: |
          tag=$(if [[ ${{github.ref_name}} == v* ]];then echo "${{github.ref_name}}"; else echo "latest"; fi)
          echo "tag=$tag" >> $GITHUB_OUTPUT
    outputs:
      tag: ${{ steps.extract_tag.outputs.tag }}

  helm-build:
    runs-on: ubuntu-latest
    needs:
      - prepare
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: "temurin"
          java-version: "21"
          cache: "maven"
      - name: Create Helm
        run: |
          ## Set -Dquarkus.container-image.tag as empty to remove the "v" prefix from the container image of Deployment
          mvn package -DskipTests -Dquarkus.container-image.tag=
          
          # YQ
          sudo wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq
          sudo chmod +x /usr/bin/yq

          APP_IMAGE_TAG=$TAG yq e -i '.appVersion=strenv(APP_IMAGE_TAG)' target/helm/Chart.yaml
        env:
          TAG: ${{ needs.prepare.outputs.tag }}
      - name: Git add Helm
        id: git-add-helm
        continue-on-error: true
        run: |
          cp -R target/helm/ ./
          
          if [ -z $(git status --porcelain) ]; then
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo git status
            git add helm/*
            echo "has_changes=true" >> $GITHUB_OUTPUT
          fi
      - name: Commit and Push
        uses: trustification/release-tools/.github/actions/commit@main
        if: steps.git-add-helm.outputs.has_changes == 'true'
        with:
          commit_message: "🔅 Helm chart update"
          branch: ${{github.ref_name}}