diff --git a/modules/fish.nix b/modules/fish.nix
index 94035df..4464052 100644
--- a/modules/fish.nix
+++ b/modules/fish.nix
@@ -4,7 +4,6 @@
   programs.fish = {
     enable = true;
     loginShellInit = ''
-      # Dodaje binarki Home Managera do PATH, jeśli jeszcze ich tam nie ma
       fish_add_path --move --prepend --path "$HOME/.nix-profile/bin" /nix/var/nix/profiles/default/bin /run/current-system/sw/bin
     '';
 
@@ -25,5 +24,52 @@
       clear
       fastfetch --config ~/.config/fastfetch/startup.jsonc
     '';
+
+    functions = {
+      edit_dotfile = {
+        description = "Edit config file, reload, commit and push";
+        body = ''
+          set -l config_dir "$HOME/.config/home-manager"
+          set -l file
+
+          if test (count $argv) -gt 0
+              set file $argv[1]
+          else
+              set file (fd . $config_dir --type f --exclude ".git" | fzf)
+          end
+
+          if test -n "$file"
+              set -l md5_before (md5sum $file)
+              
+              nvim $file
+
+              if test "$md5_before" != (md5sum $file)
+                  echo "Changes made. Prepparing commit..."
+                  
+                  pushd $config_dir
+                  
+                  git add $file
+                  
+                  set -l rel_file (realpath --relative-to=$config_dir $file)
+                  
+                  set commit_msg "update: $rel_file"
+                  git commit -m "$commit_msg"
+                  git push
+                  
+                  home-manager switch -b backup
+                  
+                  popd
+              else
+                  echo "No changes made"
+              end
+          end
+
+        '';
+      };
+
+      ls = {
+        body = "eza --long --icons --all --group-directories-first --git $argv";
+      };
+    };
   };
 }