build_22:
  variables:
    UBUNTU_VER: "22.04"
  image: docker:23.0.1
  stage: build
  rules:
    - changes:
      - Dockerfile
      - build_command.sh
      - scripts/**/*
  script:
    - sh build_command.sh

build_20:
  variables:
    UBUNTU_VER: "20.04"
  image: docker:23.0.1
  stage: build
  rules:
    - changes:
      - Dockerfile
      - build_command.sh
      - scripts/**/*
  script:
    - sh build_command.sh

build_18:
  variables:
    UBUNTU_VER: "18.04"
  image: docker:23.0.1
  stage: build
  rules:
    - changes:
      - Dockerfile
      - build_command.sh
      - scripts/**/*
  script:
    - sh build_command.sh