diff --git a/.gitignore b/.gitignore
index 3a18c73..8d10e08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /dist
 result
+.direnv/
+.envrc
diff --git a/bin/make b/bin/make
new file mode 100755
index 0000000..c19f2ca
--- /dev/null
+++ b/bin/make
@@ -0,0 +1,3 @@
+#!env bash
+
+make $*
diff --git a/envrc.sample b/envrc.sample
new file mode 100644
index 0000000..568e15c
--- /dev/null
+++ b/envrc.sample
@@ -0,0 +1,2 @@
+use flake .
+gomod2nix 
diff --git a/shell.nix b/shell.nix
index d4f21a8..c108b31 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,24 +1,25 @@
-{ pkgs ? (
+{
+  pkgs ? (
     let
       inherit (builtins) fetchTree fromJSON readFile;
       inherit ((fromJSON (readFile ./flake.lock)).nodes) nixpkgs gomod2nix;
     in
-    import (fetchTree nixpkgs.locked) {
-      overlays = [
-        (import "${fetchTree gomod2nix.locked}/overlay.nix")
-      ];
-    }
-  )
-, mkGoEnv ? pkgs.mkGoEnv
-, gomod2nix ? pkgs.gomod2nix
-}:
-
-let
-  goEnv = mkGoEnv { pwd = ./.; };
+      import (fetchTree nixpkgs.locked) {
+        overlays = [
+          (import "${fetchTree gomod2nix.locked}/overlay.nix")
+        ];
+      }
+  ),
+  mkGoEnv ? pkgs.mkGoEnv,
+  gomod2nix ? pkgs.gomod2nix,
+}: let
+  goEnv = mkGoEnv {pwd = ./.;};
 in
-pkgs.mkShell {
-  packages = [
-    goEnv
-    gomod2nix
-  ];
-}
+  pkgs.mkShell {
+    packages = [
+      goEnv
+      gomod2nix
+      pkgs.go_1_21
+      pkgs.pre-commit
+    ];
+  }