Add unstable channel and jq

systems/modules/common.nix

@@ -10,9 +10,9 @@
   environment.systemPackages = with pkgs; [
     chromium
     gnumake
-    git
     jetbrains-toolbox
     fastfetch
+    jq
   ];
 
   security.rtkit.enable = true;

systems/modules/home-manager.nix

@@ -1,9 +1,12 @@
-{ pkgs, ... }:
+{ pkgs, pkgsUnstable, ... }:
 
 {
   home-manager = {
     useGlobalPkgs = true;
     useUserPackages = true;
+    extraSpecialArgs = {
+      inherit pkgsUnstable;
+    };
 
     users.avravels = import home/home.nix;
   };

systems/modules/jq.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... } :
+
+{
+  environment.systemPackages = with pkgs; [
+    jq
+  ];
+}