From 50323b4ed75ce35d5d6e45a9e1665e83c695aa5b Mon Sep 17 00:00:00 2001
From: Deepak Mallubhotla <dmallubhotla+github@gmail.com>
Date: Sun, 12 Jun 2022 09:51:04 -0500
Subject: [PATCH] nix: adds flake.nix

---
 flake.nix | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 flake.nix

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..c211530
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,55 @@
+{
+  description = "Application packaged using poetry2nix";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils?rev=0f8662f1319ad6abf89b3380dd2722369fc51ade";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs?rev=e194871435cad8ffb1d64b64fb7df3b2b8a10088";
+  inputs.poetry2nix.url = "github:nix-community/poetry2nix?rev=99c79568352799af09edaeefc858d337e6d9c56f";
+
+  outputs = { self, nixpkgs, flake-utils, poetry2nix }:
+    {
+      # Nixpkgs overlay providing the application
+      overlay = nixpkgs.lib.composeManyExtensions [
+        poetry2nix.overlay
+        (final: prev: {
+          # The application
+          pdme = prev.poetry2nix.mkPoetryApplication {
+            overrides = [
+              prev.poetry2nix.defaultPoetryOverrides
+            ];
+            projectDir = ./.;
+          };
+          pdmeEnv = prev.poetry2nix.mkPoetryEnv {
+            overrides = [
+              prev.poetry2nix.defaultPoetryOverrides
+            ];
+            projectDir = ./.;
+          };
+        })
+      ];
+    } // (flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ self.overlay ];
+        };
+      in
+      {
+        apps = {
+          pdme = pkgs.pdme;
+        };
+
+        defaultApp = pkgs.pdme;
+        devShell = pkgs.mkShell {
+          buildInputs = [
+            pkgs.poetry
+            pkgs.pdmeEnv
+            pkgs.pdme
+          ];
+          shellHook = ''
+            export DO_NIX_CUSTOM=1
+          '';
+          packages = [ pkgs.nodejs-16_x ];
+        };
+
+      }));
+}