unless File.exist?('/.dockerenv') namespace :gem do desc 'Build the gem' task build: :clean do sys(%w(gem build gaptool-server.gemspec)) end desc 'Clean built file' task :clean do Dir.glob('*.gem') do |f| puts " * #{f}" File.unlink(f) end end desc 'Push' task push: :build do version = File.read('VERSION').strip sys(%W(gem push gaptool-server-#{version}.gem)) end end end