feat(ansible_check_mode): add support for ansible check mode

[callistajosette]

Adds support for ansible check mode: https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_checkmode.html, which would allow pretend runs to succeed on tasks that otherwise [currently] cause failures in self-hosted, non docker gui installations.

[Copilot]

Pull Request Overview

This PR adds support for Ansible check mode to allow pretend runs that prevent task failures on self-hosted, non-Docker GUI installations.

• Adds explicit "check_mode: False" in several tasks to disable check mode behavior where commands must execute.
• Configures tasks to use "ignore_errors: {{ ansible_check_mode }}" so that errors can be conditionally ignored in check mode.
• Updates multiple role task files to integrate these adjustments.

Reviewed Changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
roles/netbootxyz/tasks/generate_signatures.yml	Adds check_mode: False to file listing and adjusts error handling.
roles/netbootxyz/tasks/generate_menus_custom.yml	Adds ignore_errors using ansible_check_mode to the templating task.
roles/netbootxyz/tasks/generate_disks_rpi.yml	Adds ignore_errors flag for template and copy tasks.
roles/netbootxyz/tasks/generate_disks_linux.yml	Adds ignore_errors flag to the disk generation copy task.
roles/netbootxyz/tasks/generate_disks_legacy.yml	Adds ignore_errors flag to multiple copy tasks for legacy disks.
roles/netbootxyz/tasks/generate_disks_efi.yml	Adds ignore_errors flag to the EFI disk copy task.
roles/netbootxyz/tasks/generate_disks_base.yml	Adds ignore_errors flag to template and file-touch tasks.
roles/netbootxyz/tasks/generate_disks_arm.yml	Adds ignore_errors flag to ARM disk copy tasks.
roles/netbootxyz/tasks/generate_checksums.yml	Adds check_mode: False and ignore_errors to ensure proper checksum generation.

Comments suppressed due to low confidence (1)

roles/netbootxyz/tasks/generate_checksums.yml:10

• The explicit disabling of check mode in this task may conflict with the overall goal of simulating runs. Verify whether tasks that generate checksums should run in check mode or if they require a conditional execution based on the ansible_check_mode variable.

check_mode: False

[Copilot]

Setting 'check_mode: False' here disables check mode for the task that gathers source files. If the intent is to support check mode, consider conditionally applying this flag based on the ansible_check_mode variable.

Suggested change

	check_mode: False
	when: not ansible_check_mode