release.yml

on:
  push:
    branches:
      - main
    paths:
      - "package.json"

name: Create Release

jobs:
  test:
    uses: ./.github/workflows/ci.yml

  build:
    name: Create Release
    runs-on: ubuntu-latest
    needs: test
    permissions:
      id-token: write
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Fetch tags
        run: git fetch --prune --unshallow --tags

      - name: Check if package version changed
        id: check_version
        run: |
          version="v$(cat package.json | jq -r '.version')"
          if [ $(git tag -l "$version") ]; then
            echo "Tag $version already exists."
          else
            echo "version_tag=$version" >> "$GITHUB_OUTPUT"
          fi

      - uses: actions/setup-node@v4
        if: steps.check_version.outputs.version_tag
        with:
          node-version-file: .nvmrc
          cache: npm
          registry-url: "https://registry.npmjs.org"

      - name: Create GitHub release
        if: steps.check_version.outputs.version_tag
        run: |
          gh release create ${{ steps.check_version.outputs.version_tag }} --generate-notes
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish to NPM
        if: steps.check_version.outputs.version_tag
        run: |
          npm ci
          npm publish --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}