only one tag when --target on docker 20.10

        VERSION="dev-${CI_COMMIT_SHORT_SHA}"

      fi

    - docker build --target $TARGET \

        -t $IMAGE:$VARIANT

        -t $IMAGE:$VARIANT .

    - docker tag $IMAGE:$VARIANT \

        -t $IMAGE:${VERSION}-${VARIANT} .

        -t $IMAGE:${VERSION}-${VARIANT}

    - echo docker push $IMAGE:$VARIANT

    - echo docker push $IMAGE:${VERSION}-${VARIANT}

  rules: