image: node:alpine # Use latest version of Node.js on Alpine

cache: # add cache to 'node_modules' for speeding up builds
  paths:
    - node_modules/ # Node modules and dependencies

before_script:
  - npm install --only=prod

test:
  before_script:
    - 'which ssh-agent || (apk update && apk add openssh-client git)'

  script:
    - npm install --only=prod snyk && npm run snyk # Refer to "scripts" in package.json
    - npm run hexo

  # Update github mirror
  after_script:
    # Import SSH key
    - eval $(ssh-agent -s)
    - echo "$GH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts

    # (workaround) force exit code 0
    - ssh -T git@github.com || ":"
    - git remote add mirror git@github.com:curbengh/blog.git
    # Discard changes before checking out branch
    - git reset HEAD --hard
    - git checkout master && git push mirror master
    - git checkout site && git push mirror site

  rules:
    # Skip in renovate job
    - if: '$RENOVATE == "true"'
      when: never
    # Only trigger through push event in master branch
    - if: '$CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "push"'
      when: always
    # Only trigger through "Run pipeline" in master branch
    - if: '$CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "web"'
      when: always

renovate: # Check dependency update
  script:
    - npm install --only=prod renovate
    - npm run renovate

  rules:
    # Only trigger when environment variable matches and through schedule in master branch
    - if: '$RENOVATE == "true" && $CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "schedule"'
      when: always
    # Only trigger when environment variable matches and through "Run pipeline" in master branch
    - if: '$RENOVATE == "true" && $CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "web"'
      when: always

# # Uncomment below (and comment/remove above) lines for gitlab pages
# image: node:latest # Use latest version of Node.js
# pages:
  # cache: # add cache to 'node_modules' for speeding up builds
    # paths:
      # - node_modules/ # Node modules and dependencies

  # script:
    # - npm install -g snyk hexo-cli
    # - npm install # install node modules
    # - snyk auth $SNYK_TOKEN
    # - snyk protect # Apply patches to node modules
    # - snyk test # Check node modules for vulnerability
    # - hexo deploy # deploy the site.

  # artifacts:
    # paths:
      # - public # deploy to the 'public' folder.

  # only:
    # - master # this job will affect only the 'master' branch