variables:
  DOCKER_DRIVER: vfs

image: docker
services:
  - name: docker:19-dind
    # Currently we need this ugly workaround in order to use docker in Kata:
    entrypoint:
      - sh
      - -c
      - >-
        mkdir /sys/fs/cgroup/systemd
        && mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd
        && exec dockerd-entrypoint.sh

before_script:
  - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  - source environment
  - docker pull "$CI_REGISTRY_IMAGE" || true
  - docker build --cache-from "$CI_REGISTRY_IMAGE" --pull --build-arg "BASE=$BASE" --build-arg "LDAP_PLUGIN_URL=$LDAP_PLUGIN_URL" -t "$CI_REGISTRY_IMAGE" .

build-main:
  script:
    - docker tag "$CI_REGISTRY_IMAGE" "$CI_REGISTRY_IMAGE:$IMAGE_TAG"
    - docker push "$CI_REGISTRY_IMAGE:$IMAGE_TAG"
    - docker push "$CI_REGISTRY_IMAGE"
  only:
    - main

build:
  script:
    - docker tag "$CI_REGISTRY_IMAGE" "$CI_REGISTRY_IMAGE:branch-$CI_COMMIT_REF_SLUG"
    - docker push "$CI_REGISTRY_IMAGE:branch-$CI_COMMIT_REF_SLUG"
  except:
    - main