restructure home as submodule of each system

modules/system/home/editor/default.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }: {
+  programs.helix = {
+    enable = true;
+    defaultEditor = true;
+    extraPackages = with pkgs; [ nil marksman ];
+    settings = import ./helix-config.nix;
+    languages = import ./helix-languages.nix;
+  };
+}

modules/system/home/editor/helix-config.nix

@@ -0,0 +1,29 @@
+{
+  theme = "rose_pine";
+
+  editor = {
+    line-number = "relative";
+    cursorline = true;
+    auto-format = true;
+    soft-wrap.enable = true;
+
+    whitespace.render = "all";
+
+    cursor-shape = {
+      insert = "bar";
+      normal = "block";
+      select = "underline";
+    };
+
+  };
+
+  keys.normal  = {
+    h = "move_char_left";
+    t = "move_line_up";
+    n = "move_line_down";
+    s = "move_char_right";
+
+    C-n = "search_next";
+    C-t = "search_prev";
+  };
+}

modules/system/home/editor/helix-languages.nix

@@ -0,0 +1,17 @@
+{
+  language-server = {
+    asm-lsp = {
+      command = "asm-lsp";
+    };
+  };
+
+  language = [{
+    name = "gas";
+    scope = "source.gas";
+    auto-format = false;
+    language-servers = [ "asm-lsp" ];
+    indent = { tab-width = 8; unit = " "; };
+    roots = [];
+    file-types = ["S"];
+  }];
+}