.gitlab-ci.yml

stages:
  - prepare
  - docker
  - release

create-variables:
  image: node:alpine
  stage: prepare
  script:
    - node -e "const fs = require('fs'); const package = JSON.parse(fs.readFileSync('package.json')); fs.writeFileSync('variables.env', 'VERSION=' + package.version);"
  artifacts:
    reports:
      dotenv: variables.env
  only:
    - master


build:
  image: docker
  services:
    - name: docker:dind
      alias: thedockerhost
  variables:
    DOCKER_HOST: tcp://thedockerhost:2375
    DOCKER_DRIVER: overlay2
    DOCKER_TLS_CERTDIR: ""
  stage: docker
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
    - docker image rm $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
    - docker builder prune -af
  only:
    - master
    - dev

make-latest:
  image: docker
  services:
    - name: docker:dind
      alias: thedockerhost
  needs:
    - job: create-variables
      artifacts: true
  variables:
    DOCKER_HOST: tcp://thedockerhost:2375
    DOCKER_DRIVER: overlay2
    DOCKER_TLS_CERTDIR: ""
  stage: release
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
    - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME $CI_REGISTRY_IMAGE:latest
    - docker push $CI_REGISTRY_IMAGE:latest
    - docker image rm $CI_REGISTRY_IMAGE:latest
    - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME $CI_REGISTRY_IMAGE:$VERSION
    - docker push $CI_REGISTRY_IMAGE:$VERSION
    - docker image rm $CI_REGISTRY_IMAGE:$VERSION
    - docker builder prune -af
  only:
    - master

make-release:
  image: registry.gitlab.com/gitlab-org/release-cli
  stage: release
  needs:
    - job: create-variables
      artifacts: true
  script:
    - echo "Release $VERSION"
    - |
      release-cli --server-url https://git.ibaraki.app \
      create --name "Release $VERSION" --tag-name v$VERSION \
      --description '### Ibaraki Group\r\n\r\nDocker Image: $CI_REGISTRY_IMAGE:$VERSION' --ref $CI_COMMIT_SHA
  only:
    - master