release.yaml

name: Release Charts

on:
  push:
    branches:
      - main

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: Install yq
        run: |
          wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/local/bin/yq
          chmod +x /usr/local/bin/yq

      - name: Add repos
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami

      - uses: helm/chart-releaser-action@v1.6.0
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        with:
          install_only: true

      - name: Package and Release Charts
        run: |
          
          # Package the charts
          mkdir -p .cr-release-packages
          helm dependency update deploy/charts/*
          helm package deploy/charts/* --destination .cr-release-packages

          # Upload the charts
          cr upload \
            --push

          # Create the index
          
          cr index \
            --owner prism-sh \
            --git-repo helm-charts \
            --pages-branch main \
            --token "$CR_TOKEN" \
            --remote charts

          # Push the index to the charts repository
          git clone https://x-access-token:${{ secrets.CHART_TOKEN }}@github.com/prism-sh/helm-charts.git .helm-charts
          cd .helm-charts

          # Merge the new index into the existing index so we don't overwrite any other charts
          cp ../index.yaml index.new
          if [ -f index.yaml ]; then
            # If index.yaml exists, merge with new index
            yq eval-all 'select(fileIndex == 0).entries * select(fileIndex == 1).entries' index.yaml index.new > index.merged
            mv index.merged index.yaml
          else
            # If no existing index.yaml, use the new one
            mv index.new index.yaml
          fi

          git add index.yaml
          git commit -m "Update Helm repository index"
          git push
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
          CHART_TOKEN: "${{ secrets.CR_TOKEN }}"