nixos/profiles/generic: init

We'll have to move the `profiles` modules into a new namespace. It will
get confusing in the future.

configs/flake-parts/nixos.nix

@@ -94,43 +94,11 @@
       inputs.disko.nixosModules.disko
 
       defaultNixConf
+      ../../modules/nixos/profiles/generic.nix
 
-      # The default shared configuration for the entire list of hosts for
+      ({ config, lib, ... }: {
-      # this cluster. Take note to only set as minimal configuration as
-      # possible since we're also using this with the stable version of
-      # nixpkgs.
-      ({ options, config, lib, pkgs, ... }: {
-        # Initialize some of the XDG base directories ourselves since it is
-        # used by NIX_PROFILES to properly link some of them.
-        environment.sessionVariables = {
-          XDG_CACHE_HOME = "$HOME/.cache";
-          XDG_CONFIG_HOME = "$HOME/.config";
-          XDG_DATA_HOME = "$HOME/.local/share";
-          XDG_STATE_HOME = "$HOME/.local/state";
-        };
-
         _module.args = defaultExtraArgs;
 
-        # Find Nix files with these! Even if nix-index is already enabled, it
-        # is better to make it explicit.
-        programs.command-not-found.enable = false;
-        programs.nix-index.enable = true;
-
-        # BOOOOOOOOOOOOO! Somebody give me a tomato!
-        services.xserver.excludePackages = with pkgs; [ xterm ];
-
-        # Append with the default time servers. It is becoming more unresponsive as
-        # of 2023-10-28.
-        networking.timeServers = [
-          "europe.pool.ntp.org"
-          "asia.pool.ntp.org"
-          "time.cloudflare.com"
-        ] ++ options.networking.timeServers.default;
-
-        # Disable channel state files. This shouldn't break any existing
-        # programs as long as we manage them NIX_PATH ourselves.
-        nix.channel.enable = lib.mkDefault false;
-
         # Set several paths for the traditional channels.
         nix.nixPath = lib.mkIf config.nix.channel.enable
           (lib.mapAttrsToList
@@ -143,25 +111,6 @@
           ++ [
             "/nix/var/nix/profiles/per-user/root/channels"
           ]);
-
-        # Please clean your temporary crap.
-        boot.tmp.cleanOnBoot = lib.mkDefault true;
-
-        # We live in a Unicode world and dominantly English in technical fields so we'll
-        # have to go with it.
-        i18n.defaultLocale = lib.mkDefault "en_US.UTF-8";
-
-        # Enabling some things for sops.
-        programs.gnupg.agent = lib.mkDefault {
-          enable = true;
-          enableSSHSupport = true;
-        };
-        services.openssh.enable = lib.mkDefault true;
-
-        # It's following the 'nixpkgs' flake input which should be in unstable
-        # branches. Not to mention, most of the system configurations should
-        # have this attribute set explicitly by default.
-        system.stateVersion = lib.mkDefault "23.11";
       })
     ];
   };

modules/nixos/profiles/generic.nix

@@ -0,0 +1,53 @@
+# The default shared configuration for the entire list of hosts for
+# this cluster. Take note to only set as minimal configuration as
+# possible since we're also using this with the stable version of
+# nixpkgs.
+{ options, lib, pkgs, ... }: {
+  # Initialize some of the XDG base directories ourselves since it is
+  # used by NIX_PROFILES to properly link some of them.
+  environment.sessionVariables = {
+    XDG_CACHE_HOME = "$HOME/.cache";
+    XDG_CONFIG_HOME = "$HOME/.config";
+    XDG_DATA_HOME = "$HOME/.local/share";
+    XDG_STATE_HOME = "$HOME/.local/state";
+  };
+
+  # Find Nix files with these! Even if nix-index is already enabled, it
+  # is better to make it explicit.
+  programs.command-not-found.enable = false;
+  programs.nix-index.enable = true;
+
+  # BOOOOOOOOOOOOO! Somebody give me a tomato!
+  services.xserver.excludePackages = with pkgs; [ xterm ];
+
+  # Append with the default time servers. It is becoming more unresponsive as
+  # of 2023-10-28.
+  networking.timeServers = [
+    "europe.pool.ntp.org"
+    "asia.pool.ntp.org"
+    "time.cloudflare.com"
+  ] ++ options.networking.timeServers.default;
+
+  # Disable channel state files. This shouldn't break any existing
+  # programs as long as we manage them NIX_PATH ourselves.
+  nix.channel.enable = lib.mkDefault false;
+
+  # Please clean your temporary crap.
+  boot.tmp.cleanOnBoot = lib.mkDefault true;
+
+  # We live in a Unicode world and dominantly English in technical fields so we'll
+  # have to go with it.
+  i18n.defaultLocale = lib.mkDefault "en_US.UTF-8";
+
+  # Enabling some things for sops.
+  programs.gnupg.agent = lib.mkDefault {
+    enable = true;
+    enableSSHSupport = true;
+  };
+  services.openssh.enable = lib.mkDefault true;
+
+  # It's following the 'nixpkgs' flake input which should be in unstable
+  # branches. Not to mention, most of the system configurations should
+  # have this attribute set explicitly by default.
+  system.stateVersion = lib.mkDefault "23.11";
+}