build.yml

name: "Build and release electron installer"
on:
  push:
    tags:
      - "gui-v*"

jobs:
  release:
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [macos-latest]

    steps:
      - name: Check out Git repository
        uses: actions/checkout@v1

      - name: Install Node.js, NPM and Yarn
        uses: actions/setup-node@v1
        with:
          node-version: 14.15.5

      - name: Build Electron app
        uses: samuelmeuli/action-electron-builder@v1
        with:
          github_token: ${{ secrets.github_token }}
          package_root: gui/
          release: false

      - name: Set App path
        id: set_app_path
        run: |
          ARTIFACT_PATHNAME=$(ls gui/dist/*.dmg | head -n 1)
          ARTIFACT_NAME=$(basename $ARTIFACT_PATHNAME)
          echo "::set-output name=ARTIFACT_PATHNAME::$ARTIFACT_PATHNAME"
          echo "::set-output name=ARTIFACT_NAME::$ARTIFACT_NAME"

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.github_token }}
        with:
          tag_name: ${{ github.ref }}
          release_name: "Release ${{ github.ref }}"
          draft: false
          prerelease: false

      - name: Upload Release Asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ steps.set_app_path.outputs.ARTIFACT_PATHNAME }}
          asset_name: ${{ steps.set_app_path.outputs.ARTIFACT_NAME }}
          asset_content_type: application/x-apple-diskimage