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Alexander Wainwright 394e4415d3 Fix intermittent mDNS resolution failures 
Switch NetworkManager WiFi backend to iwd to resolve repeated
wpa_supplicant disconnects caused by nl80211 send_event_marker
incompatibility with iwlwifi. Each disconnect was triggering avahi
SIGHUP reloads, causing .local name resolution to fail for several
minutes at a time.

Also disable WiFi power save in TLP and enable IPv6 mDNS resolution
via NSS (nssmdns6) for hosts that only advertise IPv6 addresses.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-09 18:24:59 +10:00

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Nix Configuration

Deploy

From within this directory:

sudo nixos-rebuild switch --flake .

WiFi

NetworkManager is enabled. Use the terminal UI to connect:

nmtui

Select "Activate a connection", pick your network, and enter the password.

Update and deploy

From within this directory:

nix flake update
sudo nixos-rebuild switch --flake .