diff --git a/.envrc b/.envrc
index 3550a30..1d953f4 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-use flake
+use nix
diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index 36803a4..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-  "nodes": {
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1727826117,
-        "narHash": "sha256-K5ZLCyfO/Zj9mPFldf3iwS6oZStJcU4tSpiXTMYaaL0=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "3d04084d54bedc3d6b8b736c70ef449225c361b1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1729665710,
-        "narHash": "sha256-AlcmCXJZPIlO5dmFzV3V2XF6x/OpNWUV8Y/FMPGd8Z4=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "2768c7d042a37de65bb1b5b3268fc987e534c49d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index 1ec8e7a..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-
-    flake-parts = {
-      url = "github:hercules-ci/flake-parts";
-      inputs.nixpkgs-lib.follows = "nixpkgs";
-    };
-  };
-
-  outputs = {flake-parts, ...} @ inputs:
-    flake-parts.lib.mkFlake {inherit inputs;} {
-      systems = ["x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin"];
-
-      perSystem = {
-        lib,
-        pkgs,
-        ...
-      }: {
-        devShells.default = with pkgs;
-          mkShellNoCC {
-            buildInputs = [bun wrangler];
-          };
-
-        formatter = pkgs.alejandra;
-      };
-    };
-}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..1479462
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,9 @@
+{
+  pkgs ? import <nixpkgs> { },
+}:
+pkgs.mkShellNoCC {
+  buildInputs = with pkgs; [
+    bun
+    wrangler
+  ];
+}