helm-chart-run-ci.yaml

name: Helm Chart CI

on:
  push:
    branches:
      - master
    paths:
      - 'kubernetes/helm-charts/**'
      - '.github/workflows/custom-containers-run-ci.yaml'
      - '!kubernetes/helm-charts/docs/**'

jobs:
  find-out-changes:
    runs-on: ubuntu-latest
    outputs:
      changed_directories: ${{ steps.set-output.outputs.changed_directories }}
    steps:
      - uses: actions/checkout@v3

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v42.0.7
        with:
          dir_names: true
          json: true
          quotepath: false
          files: |
            kubernetes/helm-charts/**
            !kubernetes/helm-charts/docs/**

      - name: 'Set output in the matrix format'
        id: set-output
        run: echo "changed_directories={\"dir\":${{ steps.changed-files.outputs.all_changed_files }}}" >> "$GITHUB_OUTPUT"

  build-and-publish:
    runs-on: ubuntu-latest
    if: ${{ needs.find-out-changes.outputs.changed_directories != '' }}
    strategy:
      matrix: ${{fromJson(needs.find-out-changes.outputs.changed_directories)}}
    needs:
      - find-out-changes
    container:
      image: aidanhilt/atils-ci:latest
      volumes:
        - /var/run/docker.sock:/var/run/docker.sock
    steps:
      - uses: actions/checkout@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
            username: ${{ secrets.DOCKERHUB_USERNAME }}
            password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Find Chart.yaml directory
        run: |
          chart_dir=$(pwd)
          while [[ $chart_dir != "/" ]]; do
            if [[ -f "$chart_dir/Chart.yaml" ]]; then
              echo "Found Chart.yaml in directory: $chart_dir"
              echo "CHART_DIR=$chart_dir" >> $GITHUB_ENV
              break
            fi
            chart_dir=$(dirname "$chart_dir")
          done
          if [[ $chart_dir == "/" ]]; then
            echo "Chart.yaml not found in any parent directory starting from {{ matrix.dir }}"
            exit 1
          fi
        working-directory: "{{ matrix.dir }}"

      - name: Check for .atils_buildconfig.json in directory
        id: check-buildconfig
        run: |
          if [ ! -f "$CHART_DIR/.atils_buildconfig.json" ]; then
            echo "No .atils_buildconfig.json found in $CHART_DIR. Exiting with an error"
            exit 1
          fi

      - name: Build and publish Helm
        if: steps.check-buildconfig.outcome == 'success'
        run: |
          atils build --build-directory "$CHART_DIR" --action-set ci-build-publish