Fixes fish config

home/modules/fish/work.nix

@@ -3,6 +3,7 @@
 
     functions = {
       cdr = ''
+        function cdr
           set folder (begin
               fd . ~/dev/ride/apps/backend/edge-services -t d -d 1;
               fd . ~/dev/ride/apps/backend/backend-services -t d -d 1;
@@ -16,8 +17,10 @@
           set service (basename $folder)
 
           cd $folder
+        end
       '';
       rr = ''
+        function rr
           set folder (begin
               fd . ~/dev/ride/apps/backend/edge-services -t d -d 1;
               fd . ~/dev/ride/apps/backend/backend-services -t d -d 1;
@@ -47,8 +50,10 @@
                   end
               end
           end
+        end
       '';
       ff = ''
+        function ff
           set RG_PREFIX "rg --column --line-number --no-heading --color=always --smart-case "
           set INITIAL_QUERY "$argv"
           fzf --ansi --disabled --query "$INITIAL_QUERY" \
@@ -58,15 +63,19 @@
             --preview 'bat --color=always {1} --highlight-line {2}' \
             --preview-window 'up,60%,border-bottom,+{2}+3/3,~3' \
             --bind 'enter:become(nvim {1} +{2})'
+        end
       '';
       envsource = ''
+        function envsource
           for line in (cat $argv | grep -v '^#')
               set item (string split -m 1 '=' $line)
               set -gx $item[1] $item[2]
           end
+        end
       '';
       fish_greeting = "fortune -a";
       resize_images = ''
+        function resize_images
           # Resize all JPG images in the current directory and its subdirectories
           # Usage: resize_images [percentage]
           # Example: resize_images 20 - resizes all images to 20% of original size
@@ -86,6 +95,7 @@
             echo "New size: $new_size bytes"
             echo "---"
           end
+        end
       '';
       localip = "ifconfig | grep \"inet \" | grep -v 127.0.0.1 | awk '{print $2}' | head -n 1";
       publicip = "curl -4 ifconfig.me";