update font and bash configuration

nixos/components/terminal/bash.nix

@@ -0,0 +1,38 @@
+{ pkgs, config, lib, ... }:
+with lib;
+{
+  options.components.terminal.bash.enable = mkOption {
+    type = lib.types.bool;
+    default = config.components.terminal.enable;
+  };
+
+  config = mkIf (config.components.terminal.bash.enable) {
+
+    programs.bash = {
+
+      enable = true;
+      enableCompletion = true;
+      syntaxHighlighting.enable = true;
+
+      interactiveShellInit = "set -o vi";
+
+
+      shellAliases = {
+        ls = "ls --color=tty";
+        l = "ls -CFh";
+        la = "ls -Ah";
+        ll = "ls -lh";
+        lt = "ls -lct --reverse";
+        less = "less -S";
+        top = "htop";
+        version = "date '+%Y%m%d%H%M%S'";
+        vclip = "xclip -selection clipboard";
+        df = "df -h";
+        timestamp = "date +%Y%m%d%H%M%S";
+        nix-show-garbadge-roots = "ls -lh /nix/var/nix/gcroots/auto/";
+      };
+
+    };
+
+  };
+}