config: add comments

flake.nix

@@ -248,6 +248,7 @@
         home.stateVersion = lib.mkDefault "23.11";
       };
 
+      # This will be shared among NixOS and home-manager configurations.
       nixSettingsSharedConfig = { config, lib, pkgs, ... }: {
         # I want to capture the usual flakes to its exact version so we're
         # making them available to our system. This will also prevent the

hosts/ni/default.nix

@@ -35,6 +35,7 @@
     type = "ed25519";
   }];
 
+  # My portable music streaming server.
   services.gonic = {
     enable = true;
     settings = {
@@ -56,16 +57,22 @@
     "ssh-key" = { };
   };
 
+  # The keyfile required for the secrets to be decrypted.
   sops.age.keyFile = "/var/lib/sops-nix/key.txt";
 
+  # Get the latest kernel for the desktop experience.
   boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  # Adding a bunch of emulated systems for cross-system building.
   boot.binfmt.emulatedSystems = [
     "aarch64-linux"
     "riscv64-linux"
   ];
 
+  # Wanna be a wannabe haxxor, kid?
   programs.wireshark.package = pkgs.wireshark;
 
+  # We're using some better filesystems so we're using it.
   boot.initrd.supportedFilesystems = [ "btrfs" ];
   boot.supportedFilesystems = [ "btrfs" ];
 

users/home-manager/foo-dogsquared/modules/browser.nix

@@ -7,6 +7,7 @@
     nyxt
   ];
 
+  # The only browser to give me money.
   programs.brave = {
     enable = true;
     commandLineArgs = [
@@ -31,6 +32,7 @@
     ];
   };
 
+  # Despite the name, it isn't a browser for furries.
   programs.firefox = {
     enable = true;