diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..ef63ca4
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1610051610,
+        "narHash": "sha256-U9rPz/usA1/Aohhk7Cmc2gBrEEKRzcW4nwPWMPwja4Y=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3982c9903e93927c2164caa727cd3f6a0e6d14cc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1610729867,
+        "narHash": "sha256-bk/SBaBLqZX/PEqal27DMQwAHHl0dcZMp8NNksQr80s=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "04af07c659c6723a2259bb6bc00a47ec53330f20",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
index 28f86b8..669def1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,8 +1,32 @@
 {
   description = "Poetry2nix flake";
 
-  outputs = { self }:
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+
+  outputs = { self, nixpkgs, flake-utils }:
     {
       overlay = import ./overlay.nix;
-    };
+    } // (flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ self.overlay ];
+        };
+      in
+      rec {
+        packages = {
+          inherit (pkgs) poetry;
+          poetry2nix = pkgs.poetry2nix.cli;
+        };
+
+        defaultPackage = packages.poetry2nix;
+
+        apps = {
+          poetry = flake-utils.lib.mkApp { drv = packages.poetry; };
+          poetry2nix = flake-utils.lib.mkApp { drv = packages.poetry2nix; };
+        };
+
+        defaultApp = apps.poetry2nix;
+      }));
 }