diff --git a/nixos-switch.log b/nixos-switch.log
index 6e4f457..62dfaac 100644
--- a/nixos-switch.log
+++ b/nixos-switch.log
@@ -1,24 +1,31 @@
 building Nix...
 building the system configuration...
-these 7 derivations will be built:
-  /nix/store/1in71z6zmgqkp8ph6czk4hnsm8hq1axh-home-manager-path.drv
-  /nix/store/rdhr45nh3b7h5qqbpikbxmwwqccm6a1p-activation-script.drv
-  /nix/store/b9xbyjcd853pvh907024cy9bip9zfpsq-home-manager-generation.drv
-  /nix/store/h74r8bh0fh074ws8l2lhq747sb60rd22-unit-home-manager-deadvey.service.drv
-  /nix/store/1cm12yaq4as3bq5bdiq25xd11avqgrnl-system-units.drv
-  /nix/store/5xlv2353a7r4a6wm03jbwfcrlnqbilz3-etc.drv
-  /nix/store/hhb2w29fjcj5s5fldyay7nnawrvi8h5s-nixos-system-nixos-24.05.3999.c42fcfbdfeae.drv
-building '/nix/store/1in71z6zmgqkp8ph6czk4hnsm8hq1axh-home-manager-path.drv'...
-created 1979 symlinks in user environment
-building '/nix/store/rdhr45nh3b7h5qqbpikbxmwwqccm6a1p-activation-script.drv'...
-building '/nix/store/b9xbyjcd853pvh907024cy9bip9zfpsq-home-manager-generation.drv'...
-building '/nix/store/h74r8bh0fh074ws8l2lhq747sb60rd22-unit-home-manager-deadvey.service.drv'...
-building '/nix/store/1cm12yaq4as3bq5bdiq25xd11avqgrnl-system-units.drv'...
-building '/nix/store/5xlv2353a7r4a6wm03jbwfcrlnqbilz3-etc.drv'...
-building '/nix/store/hhb2w29fjcj5s5fldyay7nnawrvi8h5s-nixos-system-nixos-24.05.3999.c42fcfbdfeae.drv'...
-activating the configuration...
-setting up /etc...
-reloading user units for lightdm...
-reloading user units for deadvey...
-restarting sysinit-reactivation.target
-restarting the following units: home-manager-deadvey.service
+error:
+       … while calling the 'head' builtin
+
+         at /nix/var/nix/profiles/per-user/root/channels/nixos/lib/attrsets.nix:1575:11:
+
+         1574|         || pred here (elemAt values 1) (head values) then
+         1575|           head values
+             |           ^
+         1576|         else
+
+       … while evaluating the attribute 'value'
+
+         at /nix/var/nix/profiles/per-user/root/channels/nixos/lib/modules.nix:809:9:
+
+          808|     in warnDeprecation opt //
+          809|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
+             |         ^
+          810|         inherit (res.defsFinal') highestPrio;
+
+       (stack trace truncated; use '--show-trace' to show the full trace)
+
+       error: undefined variable 'flathub'
+
+       at /etc/nixos/configuration.nix:150:2:
+
+          149|    gramps
+          150|   flathub
+             |  ^
+          151|        graphviz