diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..f3f76a8
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,77 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1787209939,
+        "narHash": "sha256-WvvHR4kSQLAbtouMC/ruZ5UpLwlUcY3K4FAllMN+yGk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "391b592eb44808b3bd0cb80bb71b63a5a118b8bb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "prisma-utils": {
+      "locked": {
+        "lastModified": 1775221764,
+        "narHash": "sha256-fwpba4vL4JrMJEbHeorLkn6z3+kjO+5RRZB6fh8ZIwY=",
+        "owner": "VanCoding",
+        "repo": "nix-prisma-utils",
+        "rev": "984c6b0eb4b36cf3ebfb29dc7247e221d15a083e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "VanCoding",
+        "repo": "nix-prisma-utils",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "prisma-utils": "prisma-utils"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..abcf80a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,31 @@
+{
+  description = "vocabook dev environment with working Prisma engines on NixOS";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    prisma-utils.url = "github:VanCoding/nix-prisma-utils";
+  };
+
+  outputs =
+    { nixpkgs, flake-utils, prisma-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        prisma = prisma-utils.lib.prisma-factory {
+          inherit pkgs;
+          hash = "sha256-dgsaGFfvH7xYadygnwN6uJwOo6DwHTo219x7to2+1IM=";
+          npmLock = ./package-lock.json;
+        };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.nodejs_24
+          ];
+          env = prisma.env;
+        };
+      }
+    );
+}