image: docker:latest
services:
- docker:dind

stages:
- build

variables:
  IMAGE_FRONTEND: "registry.gitlab.com/$CI_PROJECT_PATH/frontend:$CI_COMMIT_REF_SLUG"
  IMAGE_BACKEND: "registry.gitlab.com/$CI_PROJECT_PATH/backend:$CI_COMMIT_REF_SLUG"


before_script:
  - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.com

build-frontend:
  stage: build
  script:
    - docker build --pull -t "$IMAGE_FRONTEND":master -f frontend/Dockerfile frontend/
    - docker push "$IMAGE_FRONTEND"

build-backend:
  stage: build
  script:
    - docker build --pull -t "$IMAGE_BACKEND" -f backend/Dockerfile backend/
    - docker push "$IMAGE_BACKEND"