stages:
  - build-deps
  - build
  - deploy
  
variables:
  GIT_SUBMODULE_STRATEGY: recursive

prepare_folders:
  environment: $CI_COMMIT_BRANCH
  stage: .pre
  image: alpine:latest
  script:
    - mkdir -p .public
    - mkdir -p .public/docs
    - chown -R 1000:1000 .public/docs
  cache:
    paths:
      - .public
  rules:
    - if: $CI_COMMIT_BRANCH =~ /^make/

render_pdf:
  environment: $CI_COMMIT_BRANCH
  stage: build-deps
  when: manual
  image:
    name: astefanutti/decktape
    entrypoint: ["/bin/sh", "-c"]
  script:
    - "node /decktape/decktape.js -s 2560x1440 reveal --chrome-path chromium-browser --chrome-arg=--no-sandbox --chrome-arg=--disable-web-security index.html .public/docs/slide.pdf"
  cache:
    paths:
      - .public
  artifacts:
    paths:
      - .public/docs
    expire_in: 2 week
  rules:
    - if: $CI_COMMIT_BRANCH =~ /^make/

render_ppt:
  needs: [render_pdf]
  environment: $CI_COMMIT_BRANCH
  stage: build
  when: manual
  image:
    name: linuxserver/libreoffice
    entrypoint: ["/bin/sh", "-c"]
  script:
    - 'soffice --headless --infilter="impress_pdf_import" --convert-to "pptx:Impress Office Open XML" .public/docs/slide.pdf --outdir .public/docs/'
  cache:
    paths:
      - .public
  artifacts:
    paths:
      - .public/docs
    expire_in: 2 week
  rules:
    - if: $CI_COMMIT_BRANCH =~ /^make/

pages:
  environment: $CI_COMMIT_BRANCH
  stage: deploy
  when: manual
  script:
    - cp -r * .public
    - mv .public/custom_files/gulpfile.js .public/reveal.js/
    - '[ -d "public/$CI_COMMIT_BRANCH" ] && { rm -rf public/$CI_COMMIT_BRANCH/*; mv .public/* public/$CI_COMMIT_BRANCH/; } || { mkdir -p public/$CI_COMMIT_BRANCH; mv .public/* public/$CI_COMMIT_BRANCH/; }'
  cache:
    paths:
      - .public
      - public
  rules:
    - if: $CI_COMMIT_BRANCH =~ /^make/