helm-charts-on-merge.yaml

name: Helm Chart CI

on:
  push:
    branches:
      - master
    paths:
      - 'kubernetes/helm-charts/**'
      - '.github/workflows/helm-charts-on-merge.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
    steps:
      - name: Set up Helm
        uses: azure/setup-helm@v4.2.0
      - uses: actions/checkout@v3
      - name: Add Helm library repos
        run: helm repo add bjws https://bjw-s.github.io/helm-charts/
      - name: Build Helm dependencies
        run: helm dependency build
        working-directory: ${{ matrix.dir }}
      - name: Push modified Helm charts
        uses: bsord/helm-push@v4.2.0
        with:
          useOCIRegistry: true
          registry-url:  oci://registry-1.docker.io/aidanhilt
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          access-token: ${{ secrets.DOCKERHUB_TOKEN }}
          force: true
          chart-folder: ${{ matrix.dir }}