require_java 8
install_package "jruby-9.3.14.0" "https://repo1.maven.org/maven2/org/jruby/jruby-dist/9.3.14.0/jruby-dist-9.3.14.0-bin.tar.gz#04c482511d497f41c335345247ee52985be9a8174c042e306dc4c24fac81a9f9" jruby