Build a macOS App and notarize it using Fastlane

fastfile.rb

default_platform(:mac)

platform :mac do
  before_all do
    # Make sure we start off with a clean slate
    ensure_git_status_clean
  end

  desc "Create a notarized build of the macOS App"
  lane :notarized do
    
    # ensure_git_branch(
    #   branch: 'dev'
    # )

    increment_build_number(
      xcodeproj: "Project.xcodeproj"
    )

    build_mac_app(
      scheme: 'Project', # Skip if you only have a single scheme
      configuration: 'Release',
      export_method: "developer-id",
      xcargs: '-allowProvisioningUpdates' # Needed for automatic signing
    )

    notarize(
      asc_provider: "XXXXXXXXXX", 
      username: '[email protected]',
      print_log: true,
      package: './Project.app',
      verbose: true # Useful for showing notarization logs if it fails 
    )

  end

  after_all do |lane|
    say "done"
    commit_version_bump(
        message: 'Version Bump via Fastlane',
        xcodeproj: 'Project.xcodeproj', # optional, if you have multiple Xcode project files, you must specify your main project here
    )

    add_git_tag

    push_to_git_remote
  end

  # Handle errors
  error do |lane, exception|
    # reset version bumps
    reset_git_repo(
      disregard_gitignore: false
    )
  end
end