Update gitlab ci

variables:

 GIT_STRATEGY: clone

 JAVA_TOOL_OPTIONS: "-Dfile.encoding=UTF-8"

stages:

 - test

test:

 stage: test

 image: debian:buster

 image:

  name: debian:bookworm

  pull_policy: always # available: always, if-not-present, never

 script:

  - apt update

  - apt install -y wget apt-transport-https gnupg

  - wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | apt-key add -

  - echo "deb https://adoptopenjdk.jfrog.io/adoptopenjdk/deb buster main" | tee /etc/apt/sources.list.d/adoptopenjdk.list

  - apt update

  - apt install -y adoptopenjdk-8-hotspot ant ivy git

  - apt install -y openjdk-17-jdk ant ivy git

  - git submodule init

  - git submodule update

  - ant -lib /usr/share/java resolve