add nextcloud package

tasks/pkgs/nextcloud.yml

@@ -0,0 +1,16 @@
+---
+- name: append to flatpkgs
+  block:
+    - ansible.builtin.include_tasks:
+        file: pkgs/flatpak.yml
+      when: pkgconfig_flatpak is undefined
+
+    - ansible.builtin.set_fact:
+        flatpkgs: "{{ flatpkgs + [ 'com.nextcloud.desktopclient.nextcloud' ] }}"
+  when:
+    - ansible_os_famly != 'Darwin'
+
+- name: append to caskpkgs
+  ansible.builtin.set_fact:
+    caskpkgs: "{{ caskpkgs + [ 'nextcloud' ] }}"
+  when: ansible_os_family == 'Darwin'