PublicPackage.yml

name: Publish UPM Package

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

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      # Step 1: Check out the repository
      - name: Check out code
        uses: actions/checkout@v4

      # Step 2: Setup Node.js environment
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      # Step 3: Extract version for Tagging
      - name: Extract Version
        id: get_version
        run: |
          VERSION=$(grep '"version":' package.json | cut -d'"' -f4)
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        shell: bash

      # Step 4: Run npm pack
      - name: Pack Package
        id: pack
        run: |
          # npm pack creates a .tgz file and outputs the name to the console
          FILENAME=$(npm pack)
          echo "PACKAGE_FILENAME=$FILENAME" >> $GITHUB_ENV
          echo "Created package: $FILENAME"
        shell: bash

      # Step 5: Create Release and Upload the .tgz
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ steps.get_version.outputs.VERSION }}
          name: "Release ${{ steps.get_version.outputs.VERSION }}"
          body: |
            ## Node Graph Editor ${{ steps.get_version.outputs.VERSION }}
            
            Automated release from `main` branch update.
            
            ### Installation
            - **Git URL:** `https://github.com/Selva1910/NodeGraphEditor.git#v${{ steps.get_version.outputs.VERSION }}`
            - **Tarball:** Download the `.tgz` below and "Add package from tarball" in Unity.
            
            ---
            *Author: Selvaraj Balakrishnan*
            *License: AGPLv3 (Attribution Required)*
          files: ${{ env.PACKAGE_FILENAME }}
          draft: false
          prerelease: false