Let's see if this makes auto-mount work now

nixos/hosts/shodan/auto-mount.nix

@@ -16,7 +16,7 @@
   '';
 
   systemd.services."external-drive-mount@" = {
-    path = with pkgs; [jq coreutils udisks bash util-linux toybox auto-mount steam];
+    path = with pkgs; [udisks bash auto-mount steam];
     enable = true;
     serviceConfig = {
       ExecStart = "${pkgs.auto-mount}/bin/auto-mount add %i";

nixos/hosts/shodan/configuration.nix

@@ -25,7 +25,7 @@
 
     ../../../disko/shodan
 
-    # ./auto-mount.nix
+    ./auto-mount.nix
   ];
 
   boot.tmp.cleanOnBoot = true;

pkgs/auto-mount/default.nix

@@ -3,11 +3,6 @@
   stdenv,
   system,
   pkgs,
-  jq,
-  coreutils,
-  udisks,
-  toybox,
-  util-linux,
   writeShellApplication,
 }:
 writeShellApplication
@@ -16,7 +11,7 @@ writeShellApplication
 
   name = "auto-mount";
 
-  runtimeInputs = [jq coreutils udisks util-linux toybox pkgs.steam pkgs.extest];
+  runtimeInputs = [pkgs.steam];
 
   text = ''
     set -euo pipefail
@@ -76,7 +71,7 @@ writeShellApplication
             # TODO use -ifrunning and check return value - if there was a steam process and it returns -1, the message wasn't sent
             # need to retry until either steam process is gone or -ifrunning returns 0, or timeout i guess
             echo "Sent URL to steam: steam://''${command}/''${arg} (steam://''${command}/''${encoded})" >> /home/lillian/steam.txt
-            systemd-run -M 1000@ --user --collect --wait sh -c "export LD_PRELOAD=${pkgs.extest}/lib/libextest.so:$LD_PRELOAD ${pkgs.steam}/bin/steam steam://''${command}/''${encoded@Q}"
+            systemd-run -M 1000@ --user --collect --wait sh -c "${pkgs.steam}/bin/steam steam://''${command}/''${encoded@Q}"
         else
             echo "Could not send steam URL steam://''${command}/''${arg} (steam://''${command}/''${encoded}) -- steam not running"
         fi