refactor(vars): add system/hypervisor dict inputs

roles/partitioning/tasks/extra_disks.yml

@@ -0,0 +1,85 @@
+---
+- name: Determine additional disks to auto-mount
+  ansible.builtin.set_fact:
+    partitioning_extra_disks: >-
+      {{
+        (system_cfg.disks | default([]))[1:]
+        | selectattr('mount')
+        | list
+      }}
+  changed_when: false
+
+- name: Validate additional disks do not target install_drive
+  when: partitioning_extra_disks | length > 0
+  ansible.builtin.assert:
+    that:
+      - item.device is defined
+      - item.device | string | length > 0
+      - item.device != install_drive
+      - item.partition is defined
+      - item.partition | string | length > 0
+      - item.fstype is defined
+      - item.fstype in ['btrfs', 'ext4', 'xfs']
+      - item.mount is defined
+      - item.mount | string | length > 0
+      - item.mount.startswith('/')
+      - item.mount != '/'
+    fail_msg: "Invalid additional disk definition: {{ item | to_json }}"
+    quiet: true
+  loop: "{{ partitioning_extra_disks }}"
+  loop_control:
+    label: "{{ item | to_json }}"
+
+- name: Partition additional disks
+  when: partitioning_extra_disks | length > 0
+  community.general.parted:
+    device: "{{ item.device }}"
+    label: gpt
+    number: 1
+    part_start: "1MiB"
+    part_end: "100%"
+    name: "{{ (item.label | default('') | string | length > 0) | ternary(item.label, 'data') }}"
+    state: present
+  loop: "{{ partitioning_extra_disks }}"
+  loop_control:
+    label: "{{ item.device }}"
+
+- name: Settle partition tables for additional disks
+  when: partitioning_extra_disks | length > 0
+  ansible.builtin.command: udevadm settle
+  changed_when: false
+
+- name: Create filesystems on additional disks
+  when: partitioning_extra_disks | length > 0
+  community.general.filesystem:
+    dev: "{{ item.partition }}"
+    fstype: "{{ item.fstype }}"
+    opts: "{{ ('-L ' ~ item.label) if (item.label | default('') | string | length) > 0 else omit }}"
+    force: true
+  loop: "{{ partitioning_extra_disks }}"
+  loop_control:
+    label: "{{ item.partition }}"
+
+- name: Ensure mount directories exist for additional disks
+  when: partitioning_extra_disks | length > 0
+  ansible.builtin.file:
+    path: "/mnt{{ item.mount }}"
+    state: directory
+    owner: root
+    group: root
+    mode: "0755"
+  loop: "{{ partitioning_extra_disks }}"
+  loop_control:
+    label: "{{ item.mount }}"
+
+- name: Mount additional disks for fstab generation
+  when: partitioning_extra_disks | length > 0
+  ansible.posix.mount:
+    path: "/mnt{{ item.mount }}"
+    src: "{{ item.partition }}"
+    fstype: "{{ item.fstype }}"
+    opts: "{{ item.opts | default('defaults') }}"
+    state: mounted
+  loop: "{{ partitioning_extra_disks }}"
+  loop_control:
+    label: "{{ item.mount }}"