我想在.gitlab.yml文件中使用多个缓存
maven依赖、gradle Package 等的全局缓存。
每个生成的本地缓存（共享渐变生成输出）
似乎在执行构建/测试阶段时没有考虑全局缓存，因为gradle总是加载 Package 器。如何在构建阶段启用全局缓存？

image:
  name: gradle:jdk11

before_script:
  - export GRADLE_USER_HOME=`pwd`/.gradle_home

cache: &global_cache
  key: gradle_global_cache
  #    files:
  #      - build.gradle
  paths:
    - $GRADLE_USER_HOME/caches
    - $GRADLE_USER_HOME/wrapper

build:
  stage: build
  script: ./gradlew assemble

  cache:
    key: "$CI_COMMIT_REF_NAME"
    policy: pull-push
    paths:
      - build
      - .gradle

test:
  stage: test
  script: ./gradlew check
  cache:
    key: "$CI_COMMIT_REF_NAME"
    policy: pull
    paths:
      - build
      - .gradle