fix remaining packages to new format

- still needs testing

tasks/pkgs/zfs.yml

@@ -2,7 +2,7 @@
 ---
 - name: Linux based installation
   when:
-    - ansible_os_family != 'Darwin'
+    - ansible_system == 'Linux'
   block:
     - name: RedHat based configuration
       when:
@@ -22,7 +22,8 @@
             state: present
 
     - name: Debian configuration
-      when: ansible_os_family == 'Debian'
+      when:
+        - ansible_os_family == 'Debian'
       block:
         - name: Enable openzfs repository
           become: "{{ sys_pkg_become }}"
@@ -37,19 +38,20 @@
         - name: Pin zfs package to backports
           become: "{{ sys_pkg_become }}"
           ansible.builtin.file:
+            dest: /etc/apt/preferences.d/90_zfs
+            state: file
+            mode: '0644'
             content: |
                 Package: src:zfs-linux
                 Pin: release n={{ zfs.release }}-backports
                 Pin-Priority: 990
-            dest: /etc/apt/preferences.d/90_zfs
-            state: present
-            mode: '0644'
 
     - name: Append to pkgs
       ansible.builtin.set_fact:
         pkg_sys: "{{ pkg_sys + zfs.deps + zfs.pkgs }}"
 
 - name: Append to caskpkgs
-  when: ansible_os_family == 'Darwin'
+  when:
+    - ansible_os_family == 'Darwin'
   ansible.builtin.set_fact:
     pkg_cask: "{{ pkg_cask + ['openzfs'] }}"