.gitlab-ci.yml

variables:
  GIT_STRATEGY: fetch
  GIT_SSL_NO_VERIFY: "true"
  GIT_LFS_SKIP_SMUDGE: 1
  DOCKER_BUILDKIT: 1
  BUILDX_VERSION: "v0.11.0"
  BUILDX_ARCH: "linux-amd64"


stages:
  - build

image_build:
  stage: build
  image: docker:stable-git
  before_script: 
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN http://$CI_REGISTRY
    - wget -O /usr/bin/docker-buildx
      https://github.com/docker/buildx/releases/download/${BUILDX_VERSION}/buildx-${BUILDX_VERSION}.${BUILDX_ARCH}
    - chmod +x /usr/bin/docker-buildx
  script: |
    LAST_CHANGE=$(git log -n 1 --pretty=format:%H -- $(cat .envfiles) | cut -c1-7)
    CURRENT_COMMIT=$(git rev-parse HEAD | cut -c1-7)
    docker-buildx imagetools create $CI_REGISTRY_IMAGE:$LAST_CHANGE --tag $CI_REGISTRY_IMAGE:$CURRENT_COMMIT || \
      docker-buildx build --push --tag $CI_REGISTRY_IMAGE:$CURRENT_COMMIT .