.gitlab-ci.yml

image: docker:latest

services:
  - docker:dind

variables:
  DOCKER_DRIVER: overlay2
  CI_DEBUG_TRACE: $CI_DEBUG_TRACE

cache:
  key: ${CI_COMMIT_REF_SLUG}
  paths:
  - ${CI_PROJECT_DIR}/webapp/node_modules

before_script:
  - docker login registry.gitlab.com -u gitlab-ci-token -p $CI_BUILD_TOKEN
  - 'which ssh-agent || ( apt-get install -qq openssh-client )'
  - eval $(ssh-agent -s)
  #
  # Add the SSH key stored in SSH_PRIVATE_KEY variable to the agent store
  # We're using tr to fix line endings which makes ed25519 keys work
  # without extra base64 encoding.
  # https://gitlab.com/gitlab-examples/ssh-private-key/issues/1#note_48526556
  #
  - echo "$QA_SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -

  #
  # Create the SSH directory and give it the right permissions
  #
  - mkdir -p ~/.ssh
  - chmod 700 ~/.ssh
  - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
  - cd webapp
  - echo ${CI_COMMIT_REF_SLUG}
  - echo fs.inotify.max_user_watches=524288 | tee -a /etc/sysctl.conf && sysctl -p

stages:
  - build
  - install_dependencies
  - test
  - metrics
  - deploy

build:
  stage: build
  script:
    - docker build . -t registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG --build-arg REACT_APP_FIREBASE_JSON=$REACT_APP_FIREBASE_JSON --build-arg REACT_APP_RANKING_API=$REACT_APP_RANKING_API --build-arg REACT_APP_SHOW_SURVEY=$REACT_APP_SHOW_SURVEY --build-arg REACT_APP_SURVEY_URL=$REACT_APP_SURVEY_URL
    - docker push registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG

install_dependencies:
  stage: install_dependencies
  script:
    - docker run -v ${CI_PROJECT_DIR}/webapp/node_modules:/var/www/app/node_modules registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG npm install --legacy-peer-deps

test:
  stage: test
  script:
    - docker pull registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG
    - docker run -v ${CI_PROJECT_DIR}/webapp/node_modules:/var/www/app/node_modules -e REACT_APP_SURVEY_URL=$REACT_APP_SURVEY_URL registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG npm run test -- --ci --watchAll=false

lint_report:
  stage: metrics
  script:
    - docker pull registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG
    - docker run -v ${CI_PROJECT_DIR}/webapp/node_modules:/var/www/app/node_modules -v ${CI_PROJECT_DIR}/webapp/eslint:/var/www/app/eslint registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG npm run lint-report
  artifacts:
    paths:
      - ${CI_PROJECT_DIR}/webapp/eslint

code_coverage:
  stage: metrics
  script:
    - docker pull registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG
    - docker run -v ${CI_PROJECT_DIR}/webapp/coverage:/var/www/app/coverage -e REACT_APP_SURVEY_URL=$REACT_APP_SURVEY_URL registry.gitlab.com/marabesi/testable-github:$CI_COMMIT_REF_SLUG npm run coverage
  artifacts:
    paths:
      - ${CI_PROJECT_DIR}/webapp/coverage

deploy:
  when: manual
  stage: deploy
  script:
    - ssh $QA_SERVER_USER@$QA_SERVER_IP
    - ssh $QA_SERVER_USER@$QA_SERVER_IP "docker pull registry.gitlab.com/marabesi/testable-github:${CI_COMMIT_REF_SLUG}"
    - ssh $QA_SERVER_USER@$QA_SERVER_IP "docker stop testable || true && docker rm testable || true"
    - |
      echo -e "
        ssh $QA_SERVER_USER@$QA_SERVER_IP 'docker run \
        --name testable \
        -e REACT_APP_FIREBASE_JSON=$REACT_APP_FIREBASE_JSON \
        -e REACT_APP_RANKING_API=$REACT_APP_RANKING_API \
        -e REACT_APP_SHOW_SURVEY=$REACT_APP_SHOW_SURVEY \
        -e REACT_APP_SURVEY_URL=$REACT_APP_SURVEY_URL \
        -d \
        -p 80:5000 \
        registry.gitlab.com/marabesi/testable-github:master \
        npm run serve'
      " | sh
    - ssh $QA_SERVER_USER@$QA_SERVER_IP "docker system prune --force"
  only:
    - master