clean up, refactor, documentation

- reducing amount of splitting in configs
- documenting configuration

tasks/pkgs/neovim.yml

@@ -2,33 +2,15 @@
 - ansible.builtin.include_vars:
     file: neovim.yml
     name: _neovim
+- ansible.builtin.set_fact:
+    pkgconfig.neovim: "{{ _neovim | ansible.builtin.combine(pkgconfig.neovim) }}"
 
-- name: linux installation
-  when: ansible_system == 'Linux'
-  block:
-    - name: ensure install dir exists
-      ansible.builtin.file:
-        state: directory
-        path: "{{ _neovim.install_dir }}"
-
-    - name: install neovim appimage
-      ansible.builtin.get_url:
-        backup: true
-        url: "{{ _neovim[ansible_system].appimage.dl }}"
-        dest: "{{ _neovim.install_dir }}/nvim.appimage"
-        mode: "0755"
-        owner: root
-        group: root
-        checksum: "{{ _neovim[ansible_system].appimage.checksum }}"
-
-    - name: link neovim to prefix bin
-      ansible.builtin.file:
-        state: link
-        src: "{{ _neovim.install_dir }}/nvim.appimage }}"
-        path: "{{ _neovim.install_prefix }}/bin/nvim }}"
+- name: append neovim to srcpkgs
+  when: not pkgconfig.neovim.use_syspkg
+  set_fact:
+    srcpkgs: "{{ srcpkgs + ['neovim'] }}"
 
 - name: append neovim to syspkgs
-  when: ansible_system == 'Darwin'
+  when: pkgconfig.neovim.use_syspkg
   set_fact:
     syspkgs: "{{ syspkgs + ['neovim'] }}"
-