feat: enable tailscale service

hosts/battleship/configuration.nix

@@ -37,6 +37,11 @@
     xdg-desktop-portal-gtk
   ];
 
+  services.tailscale = {
+    enable = true;
+    tailnetName = "${config.battleship-secrets.tailnet-name}";
+  };
+
   fonts.fontconfig.enable = true;
   fonts.packages = with pkgs; [
     fira-code
@@ -47,7 +52,7 @@
   home-manager-helper.users."guz" = {
     name = "guz";
     shell = pkgs.zsh;
-    hashedPassword = "$y$j9T$J7gmdB306rufrjdsY5kJq0$spluDZf8jEkG0VYcZXzBIpnACVIk27C8YTbo2vbNFfA";
+    hashedPasswordFile = builtins.toString config.sops.secrets."guz/password".path;
     home = import ./home.nix;
     isNormalUser = true;
     extraGroups = ["wheel" "networkmanager"];

hosts/battleship/secrets.nix

@@ -36,6 +36,9 @@ in {
     sops.secrets.lat = {
       owner = config.users.users.guz.name;
     };
+    sops.secrets."guz/password" = {
+      owner = config.users.users.guz.name;
+    };
 
     sops.age.keyFile = "/home/guz/.config/sops/age/keys.txt";
   };