broken reading fish_prompt

home.nix

@@ -56,26 +56,28 @@
 
   programs.fish = {
     enable = true;
-    interactiveShellInit = ''
-      set -U fish_greeting
+    interactiveShellInit =
+      builtins.readFile ./fish/themes/val-cat/fish_prompt.fish +
+      ''
+        set -U fish_greeting
 
-      if status is-interactive
-          # Commands to run in interactive sessions can go here
-      end
+        if status is-interactive
+            # Commands to run in interactive sessions can go here
+        end
 
-      function fish_user_key_bindings
-          # Execute this once per mode that emacs bindings should be used in
-          fish_default_key_bindings -M insert
+        function fish_user_key_bindings
+            # Execute this once per mode that emacs bindings should be used in
+            fish_default_key_bindings -M insert
 
-          # Then execute the vi-bindings so they take precedence when there's a conflict.
-          # Without --no-erase fish_vi_key_bindings will default to
-          # resetting all bindings.
-          # The argument specifies the initial mode (insert, "default" or visual).
-          fish_vi_key_bindings --no-erase insert
+            # Then execute the vi-bindings so they take precedence when there's a conflict.
+            # Without --no-erase fish_vi_key_bindings will default to
+            # resetting all bindings.
+            # The argument specifies the initial mode (insert, "default" or visual).
+            fish_vi_key_bindings --no-erase insert
 
-          bind \cf 'fg 2>/dev/null; commandline -f repaint'
-      end
-    '';
+            bind \cf 'fg 2>/dev/null; commandline -f repaint'
+        end
+      '';
   };
 
   programs.git = {