# Official docker image.
image: docker:latest

variables:
  DOCKER_DRIVER: overlay2

# Docker in Docker Service
services:
  - docker:dind

before_script:
  - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  - source environment

build-main:
  script:
    - docker build --no-cache --pull -t "$CI_REGISTRY_IMAGE" .
    - docker tag "$CI_REGISTRY_IMAGE" "$CI_REGISTRY_IMAGE:branch-$CI_COMMIT_REF_SLUG"
    - docker push "$CI_REGISTRY_IMAGE:branch-$CI_COMMIT_REF_SLUG"
    - docker push "$CI_REGISTRY_IMAGE"
  only:
    - main

build:
  script:
    - docker build --no-cache --pull -t "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG" .
    - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
  except:
    - main