---
- name: Check if cmark-gfm is installed
  stat:
    path: /usr/local/lib/libcmark-gfm.so
  register: cmark_gfm_library

- name: Download and install cmark-gfm
  when: not cmark_gfm_library.stat.exists
  block:
    - name: Download cmark-gfm from GitHub
      get_url:
        dest: /tmp/cmark-gfm.tar.gz
        url: https://github.com/github/cmark-gfm/archive/0.29.0.gfm.0.tar.gz
        checksum: sha256:6a94aeaa59a583fadcbf28de81dea8641b3f56d935dda5b2447a3c8df6c95fea

    - name: Create temp directory to extract cmark-gfm to
      file:
        path: /tmp/cmark-gfm
        state: directory

    - name: Extract cmark-gfm
      unarchive:
        remote_src: true
        src: /tmp/cmark-gfm.tar.gz
        dest: /tmp/cmark-gfm
        extra_opts:
          - --strip-components=1

    - name: Install build dependencies for cmark-gfm
      apt:
        name:
          - build-essential
          - cmake

    - name: Install cmark-gfm
      shell:
        chdir: /tmp/cmark-gfm
        cmd: |
          make
          make install