Add Astral host

modules/promptmoji.nix

@@ -0,0 +1,34 @@
+{ lib, config, pkgs, ... }: {
+  options = {
+    promptSymbol = lib.mkOption {
+      type = lib.types.str;
+      description = "Prompt prefix symbol.";
+    };
+  };
+
+  config = {
+    programs.fish = lib.mkIf config.programs.fish.enable {
+      promptInit = ''
+        function fish_prompt
+          echo -n '${config.promptSymbol} '
+          if fish_is_root_user
+            set_color red
+          else
+            set_color brgreen
+          end
+          echo -n (prompt_pwd)
+          set_color normal
+          echo -n ' > '
+        end
+        function fish_right_prompt
+          set_color bryellow
+          echo -n (${pkgs.git}/bin/git branch --show-current 2>/dev/null)
+        end
+      '';
+      shellInit = ''
+        set -g fish_greeting
+        set -g fish_prompt_pwd_full_dirs 999
+      '';
+    };
+  };
+}