release.yml

name: Release Charts

on:
  workflow_dispatch:

jobs:
  release:
    # depending on default permission settings for your org (contents being read-only or read-write for workloads), you will have to add permissions
    # see: https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
    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@v3
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Python
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: '3.11'

      - name: Download dependencies
        run: |
          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
          helm repo update

      - name: Update chart dependencies
        run: |
          helm dependency update charts/memgraph-high-availability

      - name: Snapshot existing releases
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release list --limit 500 --json tagName --jq '.[].tagName' | sort > /tmp/releases-before.txt

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.5.0
        env:
          CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CR_SKIP_EXISTING: true

      - name: Compute newly-created releases
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release list --limit 500 --json tagName --jq '.[].tagName' | sort > /tmp/releases-after.txt
          comm -13 /tmp/releases-before.txt /tmp/releases-after.txt > /tmp/new-releases.txt
          echo "New releases:"
          cat /tmp/new-releases.txt

      - name: Update release notes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if [ -s /tmp/new-releases.txt ]; then
            python .github/scripts/update_release_notes.py < /tmp/new-releases.txt
          else
            echo "No new releases; nothing to update."
          fi