stages:
  - build
  - test
  - deploy

services:
  - docker:stable-dind

docker-build:
  image: docker:stable
  stage: build
  script:
    - docker pull registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot-builder:latest || true
    - docker pull registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:latest || true

    - docker build --cache-from registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot-builder:latest --target builder -t hello-builder:latest .
    - docker build --cache-from registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:latest --cache-from registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot-builder:latest -t hello:latest .

    - docker tag hello-builder:latest registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot-builder:latest    
    - docker tag hello:latest registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:${CI_COMMIT_SHORT_SHA}
    - docker tag hello:latest registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:latest

    - docker push registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot-builder:latest
    - docker push registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:${CI_COMMIT_SHORT_SHA}
    - docker push registry.gitlab.com/ConfrerieDuKassoulait/TwitchBot:latest