image: bellsoft/liberica-openjdk-alpine:latest

before_script:
  - apk update && apk add apache-ant unzip wget openssh-client git
  - git submodule sync --recursive
  - git submodule update --init --recursive

stages:
  - style

ci_style:
  stage: style
  script:
    - export JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
    - wget https://github.com/checkstyle/checkstyle/releases/download/checkstyle-8.34/checkstyle-8.34-all.jar -O checkstyle.jar
    - java -jar checkstyle.jar -c CheckStyle.xml `find src/ -name "*.java"`
    - java -jar checkstyle.jar -c CheckStyle.xml `find test/src/ -name "*.java"`