Added Gitlab CI config

image: docker:stable

# When using dind, it's wise to use the overlayfs driver for

# improved performance.

variables:

  DOCKER_DRIVER: overlay2

services:

- docker:dind

build:

  only:

  - tags

  stage: build

  script:

  - docker build . -t "registry.gitlab.e.foundation:5000/e/infra/docker-create-account:$CI_COMMIT_TAG"

  - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN registry.gitlab.e.foundation:5000

  - docker push "registry.gitlab.e.foundation:5000/e/infra/docker-create-account:$CI_COMMIT_TAG"