release-lib.yml

name: Release litlytics library

on:
  workflow_run:
    # Run after "Test and lint" workflow
    workflows: ['Test and lint']
    types:
      - completed # Only when it's completed
    branches:
      - main # Only run the publish workflow for pushes to main

jobs:
  publish-lib:
    environment: Github CI
    # Only proceed if the tests passed and we're on release
    if: ${{ github.event.workflow_run.conclusion == 'success' && startsWith(github.ref, 'refs/tags/') }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      # Check for changes in ./packages/litlytics
      - name: Check if changed
        id: changes
        run: |
          # Check if any files changed in the specified directory
          if git diff --quiet HEAD^ HEAD ./packages/litlytics; then
            echo "No changes in ./packages/litlytics. Skipping publish."
            echo "should_publish=false" >> $GITHUB_ENV
          else
            echo "Changes detected in ./packages/litlytics."
            echo "should_publish=true" >> $GITHUB_ENV
          fi

      # install node (for npm utils)
      - name: Install node for npm checks
        uses: actions/setup-node@v4
        with:
          node-version: 22
          registry-url: 'https://registry.npmjs.org'

      # install bun
      - name: Install bun for deployment
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      # Install dependencies
      - name: Install dependencies
        working-directory: ./packages/litlytics
        run: bun install --frozen-lockfile

      # Build package
      - name: Build package
        working-directory: ./packages/litlytics
        run: bun run build

      # install and publish if local version is not the same as published
      - name: publish
        if: ${{ env.should_publish == 'true' }}
        working-directory: ./packages/litlytics
        run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}