Missing some source file?

flake.lock

@@ -26,7 +26,7 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "narHash": "sha256-LbajVWkqSpZt2SW7tGqxIn391hCT02AyokxFuNyA/4w=",
+        "narHash": "sha256-28zT4n5SyxcE9KI4b6RowZyMuzlZ6FIw2KE6xX8OTnA=",
         "path": "../fudo-hosts",
         "type": "path"
       },
@@ -37,11 +37,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1628427351,
-        "narHash": "sha256-WuZUIQ07AvRw+T9wvQ3qFf8MXmKZ+ktZz9drNgWXDbs=",
+        "lastModified": 1629033443,
+        "narHash": "sha256-Vo3TvQvR5hsd3incx/xOt6GFgTm651CYVauHS/irOFo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "348bc5de8bca09c624f5c4975f538684da4713d2",
+        "rev": "8ac785da9843aa110caeed6c912875e46a415a11",
         "type": "github"
       },
       "original": {
@@ -52,11 +52,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1628427351,
-        "narHash": "sha256-WuZUIQ07AvRw+T9wvQ3qFf8MXmKZ+ktZz9drNgWXDbs=",
+        "lastModified": 1629033443,
+        "narHash": "sha256-Vo3TvQvR5hsd3incx/xOt6GFgTm651CYVauHS/irOFo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "348bc5de8bca09c624f5c4975f538684da4713d2",
+        "rev": "8ac785da9843aa110caeed6c912875e46a415a11",
         "type": "github"
       },
       "original": {

flake.nix

@@ -10,23 +10,26 @@
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { nixpkgs, hosts, home-manager, ... }:
-    let
-      pkgs = import nixpkgs { };
-      lib = nixpkgs.lib;
+  outputs = { nixpkgs, hosts, home-manager, ... }: with builtins;
+    {
+      nixosConfigurations = listToAttrs (map (hostname:
+        let
+          hostOpts = hosts.host-configs.${hostname};
+          pkgs = import nixpkgs { system = hostOpts.arch; };
 
-    in {
-      nixConfigurations = lib.mapAttrs (hostname: hostOpts:
-        lib.nixosSystem {
-          system = hostOpts.platform;
-          modules = [
-            (import ./initialize.nix {
-              hostname = hostname;
-              home-manager-package = home-manager;
-              pkgs = pkgs;
-              include-secrets = true;
-            })
-          ];
-        }) hosts.host-configs;
+        in {
+          name = hostname;
+          value = pkgs.lib.nixosSystem {
+            system = hostOpts.arch;
+            modules = [
+              (import ./initialize.nix {
+                hostname = hostname;
+                home-manager-package = home-manager;
+                pkgs = pkgs;
+                include-secrets = true;
+              })
+            ];
+          };
+        }) (attrNames hosts.host-configs));
     };
 }

home-manager/niten.nix

@@ -49,11 +49,11 @@ let
       redshift
       signal-desktop
       spotify
-      steam-with-pipewire
-      steam-with-pipewire.run
-      steamPackages.steamcmd
-      steamPackages.steam-fonts
-      steamPackages.steam-runtime
+      # steam-with-pipewire
+      # steam-with-pipewire.run
+      # steamPackages.steamcmd
+      # steamPackages.steam-fonts
+      # steamPackages.steam-runtime
       xclip
     ];
 

initialize.nix

@@ -8,14 +8,13 @@ in {
     ./lib
     ./config
     ./packages
-
+    "${home-manager-package}/nixos"
+  ] ++ pkgs.lib.optional host-config.nixos-system [
     (./. + "/config/hardware/${hostname}.nix")
     (./. + "/config/host-config/${hostname}.nix")
     (./. + "/config/profile-config/${host-config.profile}.nix")
     (./. + "/config/domain-config/${host-config.domain}.nix")
     (./. + "/config/site-config/${host-config.site}.nix")
-
-    "${home-manager-package}/nixos"
   ];
 
   config = {

lib/fudo/hosts.nix

@@ -138,10 +138,16 @@ let
         default = false;
       };
 
-      platform = mkOption {
+      nixos-system = mkOption {
+        type = bool;
+        description = "Whether the host is a NixOS system.";
+        default = true;
+      };
+
+      arch = mkOption {
         type = str;
-        description = "System platform of the host.";
-        default = "x86_64";
+        description = "System architecture of the system.";
+        default = "x86_64-linux";
       };
     };
   };

packages/flatpak/default.nix

@@ -1,3 +1,6 @@
+# NOTE TO FUTURE SELF: Nixpkgs Flatpak is currently only at 10.2, which doesn't
+# allow nested containers...no Steam.
+
 { lib, stdenv, fetchurl, fetchpatch, autoreconfHook, docbook_xml_dtd_45
 , docbook-xsl-nons, which, libxml2, gobject-introspection, gtk-doc, intltool
 , libxslt, pkg-config, xmlto, appstream-glib, substituteAll, bison