.gitlab-ci.yml

stages:
  - prepare
  - build
  - publish

variables:
  DOCKER_IMAGE_NAME: 'cytomine/web_ui'
  ENTRYPOINT_SCRIPTS_VERSION: '1.3.0'
  NGINX_VERSION: '1.22.1'
  NODE_VERSION: '14.16.1-alpine3.13'

default:
  tags:
    - docker

make-version-name:
  stage: prepare
  # regex check does not work with /bin/sh because of parenthesis so we need /bin/bash here
  image: ${CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX}/bash:5.2.15-alpine3.16
  script:
    #- if [[ "$CI_COMMIT_REF_NAME" =~ ^refs/tags/ ]] then
    #    echo "CM_VERSION=$CI_COMMIT_TAG" > .env;
    #  else
    #    echo "CM_VERSION=$CI_COMMIT_SHORT_SHA-$(date '+%Y%m%d%H%M%S')-SNAPSHOT" > .env;
    #  fi

    # TODO: reuse the tag regexp common job/rule
    - | # If no tag has been pushed ($CI_COMMIT_TAG is empty), name it as SNAPSHOT
      if [ -z $CI_COMMIT_TAG ]; then
        echo "CM_VERSION=$CI_COMMIT_BRANCH" > .env
      else
        # Else use the tag
        echo "CM_VERSION=$CI_COMMIT_TAG" > .env
      fi
    - cat .env
  artifacts:
    reports:
      dotenv: .env


build-push-docker-image:
  stage: build
  image: ${CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX}/docker:latest
  needs:
    - job: make-version-name
      artifacts: true
  rules:
    - if: $CI_COMMIT_TAG
  script:
    # Use credential helper (see https://docs.docker.com/engine/reference/commandline/login/#credentials-store)
    - mkdir -p $HOME/.docker && echo $DOCKER_HUB_AUTH_CONFIG > $HOME/.docker/config.json
    - echo "Registry credentials configured at $HOME/.docker/config.json"

    # Prepare some vars
    - sed -i -- "s/WEB_UI_VERSION/${CM_VERSION}-${CI_COMMIT_SHORT_SHA}/g" public/index.html

    - echo "Build the docker image ${DOCKER_IMAGE_NAME}:${CM_VERSION}"
    - |
      docker build \
        --build-arg NODE_VERSION=${NODE_VERSION} \
        --build-arg NGINX_VERSION=${NGINX_VERSION} \
        --build-arg ENTRYPOINT_SCRIPTS_VERSION=${ENTRYPOINT_SCRIPTS_VERSION} \
        --build-arg WEB_UI_VERSION=${CM_VERSION} \
        --build-arg WEB_UI_REVISION=${CI_COMMIT_SHORT_SHA} \
        -t ${DOCKER_IMAGE_NAME}:${CM_VERSION} \
        -f docker/Dockerfile \
        .

    - echo "Pushing docker image ${DOCKER_IMAGE_NAME}:${CM_VERSION}"
    - docker push ${DOCKER_IMAGE_NAME}:${CM_VERSION}
    - echo "Successfully pushed docker image ${DOCKER_IMAGE_NAME}:${CM_VERSION}"