name: Release Charts

on:
  push:
    branches:
      - master
    paths:
      - "charts/**"

jobs:
  release:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
      - name: Install Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.4.0
      - name: Add bitnami repo
        run: helm repo add bitnami https://charts.bitnami.com/bitnami
      - name: Update dependencies
        run: find charts/ ! -path charts/ -maxdepth 1 -type d -exec helm dependency update {} \;
      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.2.0
        with:
          config: .github/ct/ct.yaml
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"