image: node:latest

stages:
  - build
  - deploy

cache:
  paths:
    - node_modules/

before_script:
  - apt-get update -y && apt-get upgrade -y

build:
  stage: build
  script:
    - npm install
    - npm run build

deploy:
  stage: deploy
  script:
    ## Install ssh-agent if not already installed
    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client git -y )'

    ## Run ssh-agent (inside the build environment)
    - eval $(ssh-agent -s)

    ## Add the SSH key stored in SSH_PRIVATE_KEY variable to the agent store
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -

    ## Create the SSH directory and give it the right permissions
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh

    ## Use ssh-keyscan to scan the keys of the private server
    - ssh-keyscan "$REMOTE_HOST" >> ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts

    ## Sync the project to the deploy route
    - apt-get install rsync -y
    - rsync -rvz build "$DEPLOY_ROUTE"