Update .gitlab-ci.yml file

# The Docker image that will be used to build your app

pages:

  stage: deploy

  image: python:3.9.18-slim-bullseye

# Functions that should be executed before the build script is run

  variables:

    PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"

    PAGES_BRANCH: gl-pages

    HTTPS_REMOTE: https://gitlab-ci-token:${ACCESS_TOKEN}@${CI_SERVER_HOST}/rep/${CI_PROJECT_PATH}.git

  before_script:

    - pip install -q mkdocs-material mike

    - apt-get update -qq && apt-get -qq install -y git > /dev/null

    - git config --global --replace-all user.name $GITLAB_USER_NAME

    - git config --global --replace-all user.email $GITLAB_USER_EMAIL

  - git fetch origin $PAGES_BRANCH && git checkout $PAGES_BRANCH || git checkout

    -b $PAGES_BRANCH origin/$PAGES_BRANCH || echo "Pages branch not deployed

    yet."

    - git fetch origin $PAGES_BRANCH && git checkout $PAGES_BRANCH || git checkout -b $PAGES_BRANCH origin/$PAGES_BRANCH || echo "Pages branch not deployed yet."

    - git checkout $CI_COMMIT_SHA

pages:

  script:

    - |

      if [ -n "$CI_COMMIT_TAG" ]; then

    - git checkout $PAGES_BRANCH -- public/

  artifacts:

    paths:

      # The folder that contains the files to be exposed at the Page URL

      - public

      - public/

  rules:

    # This ensures that only pushes to the default branch will trigger

    # a pages deploy

    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH

    - if: '$CI_COMMIT_TAG'

    - if: '$CI_COMMIT_REF_NAME == "develop"'

      when: always

    - when: never

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