Some general dockerfiles
For lightweightness we use frolvlad/alpine-oraclejdk8
as the base which is an
Alpine Linux installation with a cleaned
JDK 8 installed.
Default is currently Gradle 2.11 but setting environment variable GRADLE_VERSION will override this.
Working directory is /gradle
Default is currently Grails 3.1.1 but setting environment variable GRAILS_VERSION will override this.
Working directort is /grails