.gitlab-ci.yml

image: node:latest

stages:
  - react-build
  - server-deploy
  - react-deploy

variables:
  POSTGRES_DB: frd010-example
  POSTGRES_USER: postgres
  POSTGRES_PASSWORD: postgres
  POSTGRES_HOST: postgres

before_script:
  - npm install -g yarn

react-build:
  stage: react-build
  before_script:
    - pwd
    - cd front-end/my-app
  only: 
    - production
  script:
    - yarn install
    - yarn build
  artifacts:
    paths:
      - front-end/my-app/build

server-deploy:
  before_script:
    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > private.pem
    - chmod 400 private.pem
    - ssh-add private.pem > /dev/null
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - ssh-keyscan -H  ${SERVER_HOSTNAME} > ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
  stage: server-deploy
  only:
    - production
  script:
    - ssh ubuntu@${SERVER_HOSTNAME} 
        "cd project3-nest-cafe/back-end;
          git pull origin master;
          yarn install;
          yarn knex migrate:latest --env production;
          forever restart index.js;"


react-deploy:
  image: "python:3.6"
  stage: react-deploy
  before_script:
    - pip install awscli
  dependencies:
    - react-build
  only:
    - production
  script:
    - pwd
    - aws s3 sync front-end/my-app/build s3://${BUCKET_NAME} --delete
    - aws cloudfront create-invalidation --distribution-id ${CLOUDFRONT_DISTRIBUTION} --paths "/*"