ultrastable nixpkgs for rarely used big apps, update unstable

modules/globalinstalls.nix

@@ -6,6 +6,7 @@
         pciutils
         ncdu
         tldr
+        glances
       ];
     };
 

modules/nixpkgs.nix

@@ -3,7 +3,8 @@
   lib,
   ...
 }: let
-  unstable-commit-sha = "f5892ddac112a1e9b3612c39af1b72987ee5783a";
+  unstable-commit-sha = "fa804edfb7869c9fb230e174182a8a1a7e512c40";
+  ultrastable-commit-sha = "34bdaaf1f0b7fb6d9091472edc968ff10a8c2857";
 in {
   options.my.allowUnfreePackages = lib.mkOption {
     type = lib.types.listOf lib.types.str;
@@ -18,6 +19,9 @@ in {
         unstable = import (fetchTarball "https://github.com/nixos/nixpkgs/tarball/${unstable-commit-sha}") {
           config = config.nixpkgs.config;
         };
+        ultrastable = import (fetchTarball "https://github.com/nixos/nixpkgs/tarball/${ultrastable-commit-sha}") {
+          config = config.nixpkgs.config;
+        };
       };
 
       # https://github.com/NixOS/nixpkgs/issues/197325#issuecomment-1579420085

modules/users/vinzenz-home.nix

@@ -5,7 +5,7 @@
 }: {
   home.packages = with pkgs; [
     keepassxc
-    insync
+    unstable.insync
     telegram-desktop
     simple-scan
     wireguard-tools
@@ -16,12 +16,12 @@
     wirelesstools
     thefuck
     dotnet-sdk_7
-    jetbrains.rider
+    ultrastable.jetbrains.rider
     alejandra
     arduino
     uucp
     screen
-    jetbrains.pycharm-professional
+    ultrastable.jetbrains.pycharm-professional
     kdiff3
     docker
     youtube-music