diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..633249a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,51 @@
+{
+  description = "Application packaged using poetry2nix";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+  inputs.poetry2nix.url = "github:nix-community/poetry2nix";
+
+  outputs = { self, nixpkgs, flake-utils, poetry2nix }:
+    {
+      # Nixpkgs overlay providing the application
+      overlay = nixpkgs.lib.composeManyExtensions [
+        poetry2nix.overlay
+        (final: prev: {
+          # The application
+          pyewjn = prev.poetry2nix.mkPoetryApplication {
+            overrides = [
+              prev.poetry2nix.defaultPoetryOverrides
+            ];
+            projectDir = ./.;
+          };
+          pyewjnEnv = prev.poetry2nix.mkPoetryEnv {
+            overrides = [
+              prev.poetry2nix.defaultPoetryOverrides
+            ];
+            projectDir = ./.;
+          };
+        })
+      ];
+    } // (flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ self.overlay ];
+        };
+      in
+      {
+        apps = {
+          pyewjn = pkgs.pyewjn;
+        };
+
+        defaultApp = pkgs.pyewjn;
+        devShell = pkgs.mkShell {
+          buildInputs = [
+            pkgs.poetry
+            pkgs.pyewjnEnv
+            pkgs.pyewjn
+          ];
+        };
+
+      }));
+}