release.yml

name: release

on:
  workflow_dispatch:
  push:
    branches: [master]
    paths: ['chart/Chart.yaml']

jobs:
  create-release:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.get-version.outputs.version }}
      release_type: ${{ steps.get-version.outputs.release_type }}

    steps:
      - name: Check out ${{ github.repository }}
        uses: actions/checkout@v4

      - name: Check out Devolutions/actions
        uses: actions/checkout@v4
        with:
          repository: Devolutions/actions
          ref: v1
          token: ${{ secrets.DEVOLUTIONSBOT_TOKEN }}
          path: ./.github/workflows

      - name: Set version
        id: get-version
        run: |
          echo "version=$(grep '^version:' chart/Chart.yaml | awk '{print $2}')" >> "$GITHUB_OUTPUT"
          release_type=$(echo "$COMMIT_MSG" | sed -n 's/.*bump \(Beta\|Stable\|LTS\) to.*/\1/p')
          echo "release_type=${release_type}" >> "$GITHUB_OUTPUT"
        env:
          COMMIT_MSG: ${{ github.event.head_commit.message }}

      - name: Check tag does not already exist
        run: |
          if gh release view "v${{ steps.get-version.outputs.version }}" &>/dev/null; then
            echo "::error::Release v${{ steps.get-version.outputs.version }} already exists. Bump the version in chart/Chart.yaml first."
            exit 1
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create release
        uses: ./.github/workflows/create-release
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          tag: v${{ steps.get-version.outputs.version }}

      - name: Add release type to notes
        if: steps.get-version.outputs.release_type != ''
        run: |
          body=$(gh release view "$TAG" --json body -q '.body')
          notes="**Release type: $RELEASE_TYPE**${body:+$'\n\n'$body}"
          prerelease_flag=""
          if [ "$RELEASE_TYPE" = "Beta" ]; then
            prerelease_flag="--prerelease"
          fi
          gh release edit "$TAG" --notes "$notes" $prerelease_flag
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: v${{ steps.get-version.outputs.version }}
          RELEASE_TYPE: ${{ steps.get-version.outputs.release_type }}

  publish-helm-chart:
    runs-on: ubuntu-latest
    needs: create-release
    environment: helm-publish

    steps:
      - name: Check out ${{ github.repository }}
        uses: actions/checkout@v4

      - name: Install Helm
        uses: azure/setup-helm@v4

      - name: Add pre-release suffix for Beta
        if: ${{ needs.create-release.outputs.release_type == 'Beta' }}
        run: 'sed -i "s/^version: .*/version: ${{ needs.create-release.outputs.version }}-beta/" chart/Chart.yaml'

      - name: Package chart
        run: helm package chart/

      - name: Check out helm-charts repository
        uses: actions/checkout@v4
        with:
          repository: Devolutions/helm-charts
          token: ${{ secrets.DEVOLUTIONSBOT_WRITE_TOKEN }}
          path: helm-charts

      - name: Copy chart package
        run: |
          mkdir -p helm-charts/devolutions-server
          cp devolutions-server-*.tgz helm-charts/devolutions-server/

      - name: Update index
        working-directory: helm-charts
        run: |
          if [ -f index.yaml ]; then
            helm repo index . --url https://devolutions.github.io/helm-charts --merge index.yaml
          else
            helm repo index . --url https://devolutions.github.io/helm-charts
          fi

      - name: Commit and push
        working-directory: helm-charts
        run: |
          git config user.name "devolutionsbot"
          git config user.email "bot@devolutions.net"
          git add devolutions-server/devolutions-server-*.tgz index.yaml
          git commit -m "feat(devolutions-server): add version ${{ needs.create-release.outputs.version }}"
          git push