Fix private build

nixos/roles/laminar/test-config.nix

@@ -5,6 +5,7 @@ let
     set -ex
     export PATH=${lib.makeBinPath path}:$PATH
     export NIX_PATH="/etc/nix-path:nixos-config=/etc/nixos/configuration.nix"
+    export GIT_SSH_COMMAND="ssh -vv"
     cd /var/cache/gc-links
   '';
 in {

private

@@ -1 +1 @@
-Subproject commit dad66828a5c47029e33e8e8e156640608c66cf2f
+Subproject commit 3b12c89ea2045730c024d3e382ac610a7166b620

private.nix

@@ -11,7 +11,7 @@ in {
   inherit withSecrets;
   privatePath = name:
     let path = "/etc/nixos/private/${name}";
-    in if withSecrets then assert builtins.pathExists path; path else path;
+    in if withSecrets then assert builtins.pathExists (./private + "/${name}"); path else path;
   privateValue = default: name:
     if withSecrets then import (./private + "/${name}.nix") else default;
   privateFile = name: