stages:
  - deploy

default:
  image: debian:stable-slim

variables:
  # The runner will be able to pull your Zola theme when the strategy is
  # set to "recursive".
  GIT_SUBMODULE_STRATEGY: "recursive"

  # Make sure you specify a version of Zola here.
  # Use the semver format (x.y.z) to specify a version.
  # For example: "0.17.2" or "0.18.0".
  ZOLA_VERSION:
    description: "The version of Zola used to build the site."
    value: "0.21.0"

pages:
  stage: deploy
  script:
    - |
      apt-get update
      DEBIAN_FRONTEND=noninteractive apt-get install --assume-yes --no-install-recommends wget ca-certificates
      zola_url="https://github.com/getzola/zola/releases/download/v${ZOLA_VERSION}/zola-v${ZOLA_VERSION}-x86_64-unknown-linux-gnu.tar.gz"
      if ! wget --quiet --spider $zola_url; then
        echo "A Zola release with the specified version could not be found."
        exit 1
      fi
      wget $zola_url
      tar -xzf *.tar.gz
      ./zola build

  artifacts:
    paths:
      # This is the directory whose contents will be deployed to the GitLab Pages server.
      # GitLab Pages expects a directory with this name by default.
      - public

  rules:
    # This rule makes it so that your website is published and updated only when
    # you push to the default branch of your repository (e.g. "master" or "main").
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH