arch installation mostly works with zfsbootmgr

roles/base/tasks/archinstall/initialize_swap.yaml

@@ -0,0 +1,12 @@
+---
+- name: Initialize swap space
+  become: true
+  command: "blkid {{item}}"
+  loop: "{{ base_swap_partitions | default([]) }}"
+  register: blkid
+
+- name: Swap devices without swap filesystems present
+  become: true
+  command: "mkswap --verbose {{item.item}}"
+  loop: "{{ blkid.results | rejectattr('stdout', 'contains', 'TYPE=\"swap\"') }}"
+  register: mkswap