plan-release.yml

name: "🚀 Release on Comment"

on:
  issue_comment:
    types: [created]

jobs:
  release:
    runs-on: ubuntu-latest
    if: github.event.issue.pull_request
    steps:
      - name: 📥 Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          fetch-depth: 0

      - name: ⬢ Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "16"

      - name: 💬 Parse comment for release version
        id: parse_version
        run: |
          COMMENT_BODY="${{ github.event.comment.body }}"
          if [[ $COMMENT_BODY =~ ^release\ ([0-9]+\.[0-9]+\.[0-9]+)$ ]]; then
            echo "RELEASE_VERSION=${BASH_REMATCH[1]}" >> $GITHUB_ENV
          else
            echo "Comment does not match 'release <semver>' format."
            exit 1
          fi

      - name: 👍 Add thumbs-up reaction to comment
        run: |
          COMMENT_ID=${{ github.event.comment.id }}
          curl -s -H "Authorization: token $GITHUB_TOKEN" \
            -H "Accept: application/vnd.github.squirrel-girl-preview+json" \
            -X POST "https://api.github.com/repos/${{ github.repository }}/issues/comments/$COMMENT_ID/reactions" \
            -d '{"content":"+1"}'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: ✍️ Update package.json version
        run: |
          jq '.version = env.RELEASE_VERSION' package.json > temp.json && mv temp.json package.json
        shell: bash

      - name: 🔖 Commit changes
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add package.json
          git commit -m "chore(release): Set version to $RELEASE_VERSION"

      - name: 📤 Push commit
        run: |
          git push origin "HEAD:${{ github.event.pull_request.head.ref }}"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: ✍️ Update PR title
        run: |
          DATE=$(date +'%Y-%m-%d')
          gh pr edit ${{ github.event.issue.number }} --title "chore(release): $DATE ($RELEASE_VERSION)"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: 📣 Post release confirmation comment
        run: |
          DATE=$(date +'%Y-%m-%d')
          RELEASE_VERSION=${{ env.RELEASE_VERSION }}
          COMMENT_BODY="### 🚀 Release planned: $DATE ($RELEASE_VERSION)"
          curl -s -H "Authorization: token $GITHUB_TOKEN" \
            -X POST "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/comments" \
            -d "{\"body\": \"$COMMENT_BODY\"}"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}