Add tests for `rpc_secret_file`

1 files changed, 1 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index 85a500ce..c1d772bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,7 +30,7 @@
           cargo2nixOverlay = cargo2nix.overlays.default;
           release = false;
         }).workspaceShell {
-          packages = [ pkgs.rustfmt ];
+          packages = [ pkgs.rustfmt cargo2nix.packages.${system}.default ];
         });
       });
 }