revamp of structure

modules/home-manager/git.nix

@@ -0,0 +1,9 @@
+{ ... }: 
+{
+  programs.git = {
+    enable = true;
+    settings = {
+      init = { defaultBranch = "main"; };
+    };
+  };
+}

modules/home-manager/gnome.nix

@@ -0,0 +1,15 @@
+{ ... }: {
+  dconf.settings = {
+    "org/gnome/settings-daemon/plugins/media-keys" = {
+      custom-keybindings = [
+        "/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/"
+      ];
+    };
+
+    "org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0" = {
+      name = "terminal";
+      command = "ghostty";
+      binding = "<Super>Return";
+    };
+  };
+}

modules/home-manager/mold.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  home.file.".cargo/config.toml".text = ''
+    [target.'cfg(target_os = "linux")']
+    linker = "${pkgs.clang}/bin/clang"
+    rustflags = ["-C", "link-arg=-fuse-ld=${pkgs.mold-wrapped}/bin/mold"]
+  '';
+}

modules/home-manager/zsh.nix

@@ -0,0 +1,13 @@
+{ username, ... }:
+{
+  programs.zsh = {
+    enable = true;
+    oh-my-zsh = {
+      enable = true;
+      theme = "nanotech";
+    };
+    sessionVariables = {
+      SSH_AUTH_SOCK = "/home/${username}/.bitwarden-ssh-agent.sock";
+    };
+  };
+}