Deploy Hugo with GitLab CI

.gitlab-ci.yml

# Read the full article on https://softwareadept.xyz/2020/06/deploying-hugo-with-gitlab-ci/
stages:
  - build
  - deploy

build:
  stage: build
  image: registry.gitlab.com/pages/hugo:latest
  script:
    - hugo
  artifacts:
    paths:
      - public
  
deploy:
  stage: deploy
  image: alpine:latest
  before_script:
    - apk add --upadte --no-cache rsync openssh-client
    - mkdir -p ~/.ssh && chmod 700 ~/.ssh
    - echo ${SSH_PRIVATE_KEY} | base64 -d > ~/.ssh/id_rsa
    - chmod 600 ~/.ssh/id_rsa
    - ssh-keyscan -t rsa ${DO_HOST} >> ~/.ssh/known_hosts
  script:
    - rsync -az --delete public/ ${DO_USER}@${DO_HOST}:${DO_PATH}
  only:
    - master