diff --git a/nixos/linux.nix b/nixos/linux.nix
index b5631d2..0a504c8 100644
--- a/nixos/linux.nix
+++ b/nixos/linux.nix
@@ -31,14 +31,7 @@
 
   pullomatic = "${pullomaticPkg}/bin/pullomatic";
 
-  writeShellScriptBinInRepoRoot = name: script: pkgs.writeShellScriptBin name ''
-    cd `${pkgs.git}/bin/git rev-parse --show-toplevel`
-    ${script}
-  '';
-
-  gitRoot = builtins.toString ./.;
-
-  start-arion-run = writeShellScriptBinInRepoRoot "start-arion-run" ''
+  start-arion-run = writeShellScriptBin "start-arion-run" ''
     cd /root/petersweb-infra/nixos/arion
     ${pkgs.arion}/bin/arion down
     ${pkgs.arion}/bin/arion up