Dominik Polakovics 28ed3fcf74 fix(nb): resolve keyboard/touchpad and btrfs read-only issues after suspend ...

This commit addresses two critical suspend/resume issues on the nb host:

1. Keyboard and touchpad not working after suspend
   - Added i2c_hid_acpi kernel module
   - Created systemd service to reload the module after resume
   - Excluded input devices from TLP USB autosuspend

2. /nix/persist becoming read-only after suspend
   - Moved swap from /nix/persist to dedicated @swap subvolume
   - Added systemd service to remount /nix/persist if needed
   - Separated swap from persistent data to prevent btrfs corruption

Changes:
- Created hosts/nb/modules/suspend-fixes.nix with resume hooks
- Updated swap path from /nix/persist/swapfile to /swap/swapfile
- Added /swap filesystem mount for @swap btrfs subvolume
- Added USB_EXCLUDE_INPUT=1 to TLP configuration

Note: Manual step required before deployment - create @swap subvolume.

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Co-Authored-By: Claude <noreply@anthropic.com>

2025-10-19 16:43:02 +02:00

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