.github/workflows/release.yaml

name: Release Charts

on:
  push:
    branches:
      - main
      - release-v*
    paths:
      - charts/**
      - "!**.md"
  workflow_dispatch:

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: recursive
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Login to GitHub Container Registry
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121  # v4.1.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Helm
        run: |
          echo "installing helm 3..."
          curl -sSL https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash

      - name: Add repositories
        run: |
          helm repo add grafana https://grafana.github.io/helm-charts

      - name: Run chart-releaser
        uses: ./.github/actions/chart-releaser-action
        with:
          charts_dir: charts
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
          CR_SKIP_EXISTING: false

      - name: Push Chart to GHCR
        run: |
          for pkg in .cr-release-packages/*; do
            if [ -z "${pkg:-}" ]; then
              break
            fi
            helm push "${pkg}" oci://ghcr.io/${{ github.repository }}
          done