Use shared CI script

.gitlab-ci.yml

@@ -1,21 +1,2 @@
-image: gradle:alpine
-
-variables:
-  GRADLE_OPTS: "-Dorg.gradle.daemon=false"
-
-before_script:
-  - export GRADLE_USER_HOME=`pwd`/.gradle
-
-deploy:
-  stage: deploy
-  script:
-    - gradle --build-cache assemble
-    - cp build/libs/* ./
-    - rm *-dev.jar
-    - mv *.jar latest.jar
-  artifacts:
-    paths:
-      - build/libs
-      - latest.jar
-  only:
-    - master
+include:
+  - remote: 'https://jfmods.gitlab.io/scripts/jfmod.yml'