---
- name: install packages
  package:
    name:
    - jupyter-nbconvert

- name: install Jupyter conversion script
  copy:
    src: 'convert-ipynb.sh'
    dest: '/usr/local/bin/convert-ipynb'
    mode: 0755

- name: ensure Jupyter assets on all pages
  blockinfile:
    path: '/var/lib/gitea/custom/templates/custom/header.tmpl'
    block: |
      <link
        rel="stylesheet"
        href="{{ "{{ AppSubUrl }}" }}/assets/css/jupyter.css"
      />
      <script
        src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml-full.js"
        type="text/javascript">
      </script>
    marker: '<!-- {mark} ANSIBLE MANAGED BLOCK: Jupyter -->'
  notify: 'restart Gitea'

- name: configure Gitea
  blockinfile:
    path: '/etc/gitea/app.ini'
    block: |
      [markup.jupyter]
      ENABLED = true
      FILE_EXTENSIONS = .ipynb
      RENDER_COMMAND = /usr/local/bin/convert-ipynb
      IS_INPUT_FILE = false
    marker: '# {mark} ANSIBLE MANAGED BLOCK: Jupyter'
  notify: 'restart Gitea'