Для сервиса пригодится:
hardware.bluetooth.enable = true;
services.dbus.enable = true;
networking.firewall.allowedUDPPorts = [ ... ];
networking.firewall.allowedTCPPorts = [ ... ];
pcbu-desktop-3.2.3-fhsenv-rootfs> building '/nix/store/8q029crhzkqw1vqvjbnxvmpgpwfr9sk1-pcbu-desktop-3.2.3-fhsenv-rootfs.drv' pcbu-desktop-3.2.3-fhsenv-rootfs> structuredAttrs is enabled pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.locale? has path ?/system/locale/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.proxy? has path ?/system/proxy/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.proxy.http? has path ?/system/proxy/http/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.proxy.https? has path ?/system/proxy/https/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.proxy.ftp? has path ?/system/proxy/ftp/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-fhsenv-rootfs> Warning: Schema ?org.gnome.system.proxy.socks? has path ?/system/proxy/socks/?. Paths starting with ?/apps/?, ?/desktop/? or ?/system/? are deprecated. pcbu-desktop-3.2.3-bwrap> building '/nix/store/6pzpm3vzia2jjfjizh8yx8v1n8l9apnr-pcbu-desktop-3.2.3-bwrap.drv' pcbu-desktop> building '/nix/store/9jrq44m27r427rfxvbn3ym7b4y6hnnha-pcbu-desktop-3.2.3.drv'