helm.yaml

name: Helm
on:
  push:
    tags: ["*"]
  pull_request:

jobs:
  chart:
    runs-on: ubuntu-latest
    timeout-minutes: 60

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set the version (tag)
        if: github.event_name == 'push'
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
      
      - name: Set the the mock version (PR)
        if: github.event_name == 'pull_request'
        run: echo "VERSION=PR-${GITHUB_SHA}" >> $GITHUB_ENV
      
      - name: Replace the version in Chart.yaml
        run: |
          sed -i "s/version: .*/version: $VERSION/" kubernetes/helm/Chart.yaml
      
      - name: Print the changes
        run: cat kubernetes/helm/Chart.yaml
      
      - name: Replace image versions in values.yaml
        run: |
          sed -i "s/version: .*GHA/version: $VERSION/" kubernetes/helm/values.yaml
          sed -i "s/wgVersion: .*GHA/wgVersion: $VERSION/" kubernetes/helm/values.yaml
          sed -i "s/nginxVersion: .*GHA/nginxVersion: $VERSION/" kubernetes/helm/values.yaml

      - name: Push Helm chart to registry
        if: github.event_name != 'pull_request' # skip on PRs
        uses: bsord/helm-push@v4.1.0
        with:
          useOCIRegistry: true
          registry-url:  oci://ghcr.io/${{ github.repository }}
          username: ${{ github.actor }}
          access-token: ${{ secrets.GITHUB_TOKEN }}
          force: true
          chart-folder: kubernetes/helm