arch installation mostly works with zfsbootmgr

roles/base/tasks/archinstall/initialize_efi.yaml

@@ -0,0 +1,11 @@
+---
+- name: Inspect EFI boot partitions
+  become: true
+  command: "blkid {{ item }}"
+  loop: "{{ base_efi_partitions | default([]) }}"
+  register: blkid
+
+- name: Format EFI partitions fat32
+  command: "mkfs.vfat -v -F 32 -n EFI {{ item.item }}"
+  loop: "{{ blkid.results | rejectattr('stdout', 'contains', 'TYPE=\"vfat\"') }}"
+  register: mkfs_vfat_efi