changing directories to adPath

configuration.nix

@@ -71,6 +71,10 @@ in
       programs = { 
         ssh.enable = true;
         git.extraConfig.credential.helper = "store --file ~/.git-credentials";
+        bash = {
+          enable = true;
+          profileExtra = "cd ${adPath}";
+        };
       };
     };
   };