feat: enable openssh for hp-laptop

Signed-off-by: Reputable2722 <153411261+Reputable2772@users.noreply.github.com>

Author: Reputable2772

Config/config.nix

@@ -59,13 +59,14 @@ rec {
       };
     };
 
-    hp-laptop = {
+    hp-laptop = rec {
       secrets = {
         encryption = {
           pkeyfile = "/etc/ssh/HP-Encryption";
           key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO9rLYwb+3DofPSPGlif3FvrIb2V/ujfn3u7d/YmfU7s";
         };
       };
+      openssh = secrets.encryption;
     };
 
     rescue = { };

System/HP-Laptop/default.nix

@@ -5,6 +5,7 @@
     ./hardware-configuration.nix
     ./lanzaboote.nix
     ./networking.nix
+    ./openssh.nix
     ./users.nix
   ];
 }

System/HP-Laptop/openssh.nix

@@ -0,0 +1,12 @@
+{
+  services.openssh = {
+    enable = true;
+    ports = [ 2222 ];
+    settings = {
+      PasswordAuthentication = false;
+      KbdInteractiveAuthentication = false;
+      PermitRootLogin = "no";
+      PubkeyAuthentication = true;
+    };
+  };
+}

System/HP-Laptop/users.nix

@@ -30,6 +30,7 @@
     # shell = pkgs.zsh;
     hashedPasswordFile = config.age.secrets.selfhostedPassword.path;
     linger = true;
+    authorizedKeys.keys = config'.system.${config.networking.hostName}.openssh;
   };
 
   users.users.vishnu = {