feat: add outbound firewall to server & add helix and zellij

system/dev/dn-pre7780/expr/netbird.nix

@@ -9,7 +9,6 @@ let
   port = 51820;
 in
 {
-
   services.netbird = {
     server = {
       enable = true;

system/dev/dn-pre7780/expr/vm-settings.nix

@@ -57,6 +57,7 @@ let
           };
         };
       };
+
       # Node
       vm-2 = {
         ip = "192.168.0.7";

system/dev/dn-pre7780/home/default.nix

@@ -8,6 +8,7 @@ in
   home-manager.users."${username}" = {
     imports = [
       ../../../../home/presets/basic.nix
+      ./expr
       ./wm
 
       # Bitwarden client

system/dev/dn-pre7780/home/expr/default.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  imports = [
+    ./helix.nix
+    ../../../../../home/user/zellij.nix
+  ];
+}

system/dev/dn-pre7780/home/expr/helix.nix

@@ -0,0 +1,82 @@
+{
+  osConfig,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  programs.helix = {
+    enable = true;
+    extraPackages = with pkgs; [
+      nixd
+      bash-language-server
+      docker-language-server
+      fish-lsp
+      typescript-language-server
+      superhtml
+      hyprls
+      jq-lsp
+      vscode-json-languageserver
+      texlab # Latex
+      lua-language-server
+      marksman # Markdown
+      clang-tools # Clangd
+      intelephense # Php
+      ruff # Python
+      rust-analyzer
+      vscode-css-languageserver
+      systemd-lsp
+      taplo
+      vue-language-server
+      yaml-language-server
+      zls
+    ];
+    settings = {
+      editor.cursor-shape = {
+        normal = "block";
+        insert = "bar";
+        select = "underline";
+      };
+      keys.normal = {
+        space.space = "file_picker";
+        G = "goto_file_end";
+        D = "kill_to_line_end";
+        V = [ "extend_to_line_bounds" ];
+        "$" = "goto_line_end";
+        "^" = "goto_line_start";
+        x = "delete_selection";
+        esc = [
+          "collapse_selection"
+          "keep_primary_selection"
+        ];
+        space.w = ":w";
+        space.q = ":q";
+      };
+    };
+    languages.language = [
+      {
+        name = "nix";
+        auto-format = true;
+      }
+    ];
+    languages.language-server = {
+      nixd = {
+        command = "nixd";
+        args = [ "--semantic-tokens=true" ];
+        config.nixd =
+          let
+            myFlake = ''(builtins.getFlake "/etc/nixos")'';
+            nixosOpts = "${myFlake}.nixosConfigurations.${osConfig.networking.hostName}.options";
+          in
+          {
+            nixpkgs.expr = "import ${myFlake}.inputs.nixpkgs { }";
+            formatting.command = [ "${lib.getExe pkgs.nixfmt}" ];
+            options = {
+              nixos.expr = nixosOpts;
+              home-manager.expr = "${nixosOpts}.home-manager.users.type.getSubOptions []";
+            };
+          };
+      };
+    };
+  };
+}