homelab/roles/minecraft/tasks/modpacks.yml

- name: Download Minecraft modpack installer
  ansible.builtin.get_url:
    url: "{{ minecraft_modpack_url }}"
    dest: "{{ minecraft_home }}/{{ item.name }}/serverinstall_{{ item.modpack | replace ('/', '_') }}"
    owner: "{{ minecraft_user }}"
    group: "{{ minecraft_user }}"
    mode: 0700
  loop: "{{ minecraft }}"
  when: item.modpack is defined and item.sha1 is not defined

- name: Run Minecraft modpack installer
  ansible.builtin.command: "sudo -u {{ minecraft_user }} ./serverinstall_{{ item.modpack | replace ('/', '_') }} --auto"
  args:
    creates: "{{ minecraft_home }}/{{ item.name }}/mods"
    chdir: "{{ minecraft_home }}/{{ item.name }}"
  loop: "{{ minecraft }}"
  when: item.modpack is defined and item.sha1 is not defined

- name: Find Minecraft Forge
  ansible.builtin.find:
    paths: "{{ minecraft_home }}/{{ item.name }}"
    patterns: "forge*.jar"
  register: minecraft_forge
  loop: "{{ minecraft }}"
  when: item.modpack is defined and item.sha1 is not defined

- name: Link to Minecraft Forge
  ansible.builtin.file:
    src: "{{ item.files[0].path }}"
    dest: "{{ minecraft_home }}/{{ item.item.name }}/minecraft_server.jar"
    owner: "{{ minecraft_user }}"
    group: "{{ minecraft_user }}"
    state: link
  loop: "{{ minecraft_forge.results }}"
  when: minecraft_forge is defined and item.files[0].path is defined