build(nix): another attempt.

nix/ext/kilobase.nix

@@ -18,10 +18,10 @@ buildPgrxExtension_0_15_0 rec {
  hash = "sha256-VVH9GyKgKgkvi3iI8SffScPl00cIDlvPZbVJLgrzX1o=";
  };
 
- # Build from workspace root
+ # Build from workspace root to handle Cargo.lock properly
  cargoRoot = ".";
 
- # Build only the kilobase package with pg17 feature
+ # Build only the kilobase package
  cargoBuildFlags = [ "--package" "kilobase" ];
 
  nativeBuildInputs = [ ];
@@ -32,7 +32,6 @@ buildPgrxExtension_0_15_0 rec {
  # Add previous versions here when updating
  ];
 
-
  # Darwin env needs PGPORT to be unique for build to not clash with other pgrx extensions
  env = lib.optionalAttrs stdenv.isDarwin {
  POSTGRES_LIB = "${postgresql}/lib";
@@ -51,12 +50,12 @@ buildPgrxExtension_0_15_0 rec {
 
  # Add pg17 feature
  buildFeatures = [ "pg17" ];
-
- # Since we're at workspace root, we need to specify where to enter for build
- buildAndTestSubdir = "apps/kbve/kilobase";
 
  # Disable tests for now
  doCheck = false;
+
+ # Disable cargo-auditable to avoid issues with edition 2024
+ auditable = false;
 
  meta = with lib; {
  description = "Kilobase PostgreSQL extension";