Use overlay

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/himalia/default.nix

@@ -1,5 +1,11 @@
 { inputs, ... }:
 {
+  nixpkgs.overlays = [
+    inputs.lib.overlays.default
+    inputs.self.overlays.default
+    inputs.nur.overlays.default
+  ];
+
   imports = [
     inputs.disko.nixosModules.disko
     ./format.nix

hosts/himalia/users/nick/configs/console/ssh/default.nix

@@ -2,12 +2,11 @@
 {
   config,
   inputs,
-  system,
+  pkgs,
   ...
 }:
 let
   hmConfig = config.home-manager.users.${user};
-  selfPkgs = inputs.self.packages.${system};
 in
 {
   home-manager.users.${user} = {
@@ -62,10 +61,14 @@ in
           };
         };
 
-        userKnownHostsFiles = with selfPkgs; [
-          ssh-known-hosts-github
-          ssh-known-hosts-gitlab
-        ];
+        userKnownHostsFile = builtins.concatStringsSep " " (
+          with pkgs.sshKnownHosts;
+          [
+            "${home}/.ssh/known_hosts"
+            github
+            gitlab
+          ]
+        );
       };
 
       clipbook.bookmarks."SSH Key Passphrase".source = hmConfig.sops.secrets."ssh/pass".path;