chart-publish.yml

name: Release Charts

on:
  workflow_call:
    inputs:
      tag:
        description: 'The tag to release'
        required: true
        type: string

permissions:
  contents: write
  statuses: write

jobs:
  release:
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        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@v4
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Update Helm Chart Version
        working-directory: Charts/ldtteam-authentication-server
        run: |
          # The current version is stored in inputs.tag, we need to rewrite the charts.yaml file with the new version
          # However we can only replace the version: property if it is at the start of a line
          echo "Updating Chart.yaml version to ${{ inputs.tag }}"
          sed -i "s/^version: \(.*\)/version: ${{ inputs.tag }}/g" Chart.yaml
          
          # Now this inserted a version with a v prefix, we need to remove only that initial v
          sed -i "1s/version: v\(.*\)/version: \1/g" Chart.yaml

      - name: Add Bitnami chart repository
        run: helm repo add bitnami https://charts.bitnami.com/bitnami
        
      - name: Install chart dependencies
        run: helm dependency update Charts/ldtteam-authentication-server
    
      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.6.0
        with:
          charts_dir: 'Charts'
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"