| 1 Dec 2025 |
 Sergio Besana | [root@nixos:~]# nixos-rebuild switch --upgrade
unpacking 1 channels...
unpacking 1 channels...
building the system configuration...
error:
… while calling the 'head' builtin
at /nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/lib/attrsets.nix:1696:13:
1695| if length values == 1 || pred here (elemAt values 1) (head values) then
1696| head values
| ^
1697| else
… while evaluating the attribute 'value'
at /nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/lib/modules.nix:1118:7:
1117| // {
1118| value = addErrorContext "while evaluating the option `${showOption loc}':" value;
| ^
1119| inherit (res.defsFinal') highestPrio;
… while evaluating the option `system.build.toplevel':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/activation/top-level.nix':
… while evaluating the option `system.systemBuilderArgs':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/activation/activatable-system.nix':
… while evaluating the option `system.activationScripts.etc.text':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/etc/etc-activation.nix':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/etc/etc.nix':
… while evaluating the option `environment.etc.dbus-1.source':
… while evaluating the option `environment.systemPackages':
… while evaluating definitions from `/etc/nixos/configuration.nix':
(stack trace truncated; use '--show-trace' to show the full, detailed trace)
error: libsForQt5.bluez-qt has been removed, as KDE Frameworks 5 has reached end of life.
Command 'nix-build '<nixpkgs/nixos>' --attr config.system.build.toplevel --no-out-link' returned non-zero exit status 1. | 08:14:59 |
| Sergio Besana | si aggiunge nix-channel --add https://channels.nixos.org/nixos-25.11 nixos ? non so se lo sto facendo correttamente | 08:13:28 |
 Federico T | In reply to Sergio Besana
ciao ! avete già fatto l'upgrade a 25.11 ? sì! Non ho avuto nessun problema, personalmente | 08:12:38 |
 Andrea Ciceri | In reply to Sergio Besana
ciao ! avete già fatto l'upgrade a 25.11 ? Io sono su unstable quindi mi cambia poco | 08:27:33 |
| Andrea Ciceri | In reply to Sergio Besana
[root@nixos:~]# nixos-rebuild switch --upgrade
unpacking 1 channels...
unpacking 1 channels...
building the system configuration...
error:
… while calling the 'head' builtin
at /nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/lib/attrsets.nix:1696:13:
1695| if length values == 1 || pred here (elemAt values 1) (head values) then
1696| head values
| ^
1697| else
… while evaluating the attribute 'value'
at /nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/lib/modules.nix:1118:7:
1117| // {
1118| value = addErrorContext "while evaluating the option `${showOption loc}':" value;
| ^
1119| inherit (res.defsFinal') highestPrio;
… while evaluating the option `system.build.toplevel':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/activation/top-level.nix':
… while evaluating the option `system.systemBuilderArgs':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/activation/activatable-system.nix':
… while evaluating the option `system.activationScripts.etc.text':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/etc/etc-activation.nix':
… while evaluating definitions from `/nix/store/z1dcmczhn4abgvm94nqmdm1lc4i2df4f-nixos-25.11/nixos/nixos/modules/system/etc/etc.nix':
… while evaluating the option `environment.etc.dbus-1.source':
… while evaluating the option `environment.systemPackages':
… while evaluating definitions from `/etc/nixos/configuration.nix':
(stack trace truncated; use '--show-trace' to show the full, detailed trace)
error: libsForQt5.bluez-qt has been removed, as KDE Frameworks 5 has reached end of life.
Command 'nix-build '<nixpkgs/nixos>' --attr config.system.build.toplevel --no-out-link' returned non-zero exit status 1. Credo sia stato rinominato in kdePackages.bluez-qt | 08:26:13 |
 Alessandro Candido | Tipicamente, decido ogni tanto che mi prendo il rischio (e la briga) di sistemare se c'e' qualcosa che non va, e lancio un nix flake lock | 09:02:35 |
| Alessandro Candido | Se non ho il tempo di farlo, e voglio che continui a funzionare come ha sempre fatto (bug inclusi) lascio il lock file cosi' com'e' | 09:03:15 |
| Alessandro Candido | In reply to Andrea Ciceri
Io sono su unstable quindi mi cambia poco Me too | 09:01:30 |
 gecko | Voi che conoscete la nix lore, Randy Eckenrode chi è che è? | 16:44:44 |
 Francesco | Ogni tanto l'ho visto commentare su MR che hanno a che fare con darwin ma più di quello non so | 16:49:24 |
 Matteo Joliveau | In reply to gecko
Voi che conoscete la nix lore, Randy Eckenrode chi è che è? il tizio di Nix-FoundryVTT? | 17:17:03 |
| Andrea Ciceri | In reply to gecko
Voi che conoscete la nix lore, Randy Eckenrode chi è che è? me lo ricordo per quello che fece qua: https://discourse.nixos.org/t/on-the-future-of-darwin-sdks-or-how-you-can-stop-worrying-and-put-the-sdk-in-build-inputs/50574 | 18:58:13 |
| 2 Dec 2025 |
 Alessandro 🤔➖☀️🖌 | Mentre leggevo questo https://wiki.nixos.org/wiki/Build_flags ho pensato: ma non esiste una cache per dei pacchetti compilati per qualche cpu più recente? Non sarebbe male poter aggiungere un subst per la propria architettura e usare quello come cache crowd-sourced. | 23:49:27 |
