name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: 20.x

      - run: npx changelogithub
        env:
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
          
      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
            node-version: 20.x
            registry-url: 'https://registry.npmjs.org'

      - run: pnpm install
      
      - name: Build
        run: pnpm build

      - name: Determine npm tag
        id: determine_npm_tag
        shell: bash
        run: |
          TAG="${GITHUB_REF#refs/tags/}"
          if [[ "$TAG" =~ -(next|canary|beta|rc) ]]; then
            # Extract pre-release tag (e.g., beta, rc)
            NPM_TAG=${BASH_REMATCH[1]}
          else
            # Check if the commit is on the main branch
            git fetch origin main
            if git merge-base --is-ancestor "$GITHUB_SHA" origin/main; then
              NPM_TAG="latest"
            else
              echo "The tagged commit is not on the main branch."
              echo "::error ::Releases with the 'latest' npm tag must be on the main branch."
              exit 1
            fi
          fi
          echo "npm_tag=$NPM_TAG" >> $GITHUB_OUTPUT
          echo "Using npm tag: $NPM_TAG"

      - name: Publish to npm
        run: pnpm -r publish --access public --no-git-checks --tag ${{ steps.determine_npm_tag.outputs.npm_tag }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}