diff --git a/.envrc b/.envrc
new file mode 100644
index 00000000..3550a30f
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/flake.nix b/flake.nix
index 539fc35b..aa1b0296 100644
--- a/flake.nix
+++ b/flake.nix
@@ -78,6 +78,12 @@
       })
     ];
   in {
+    devShells.x86_64-linux.default = let
+      pkgs = import nixpkgs {system = "x86_64-linux";};
+    in
+      pkgs.mkShellNoCC {
+        packages = [pkgs.nil];
+      };
     nixosConfigurations = {
       ## Server
       Legion = nixpkgs.lib.nixosSystem rec {