setup devshell with gimp and exiftool

flake.nix

@@ -0,0 +1,33 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    snowfall-lib = {
+      url = "github:snowfallorg/lib";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    pyproject-nix = {
+      url = "github:pyproject-nix/pyproject.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+  };
+
+  outputs =
+    inputs:
+
+    inputs.snowfall-lib.mkFlake {
+      inherit inputs;
+      src = ./.;
+      snowfall = {
+        root = ./nix;
+        namespace = "my-namespace";
+      };
+
+      alias = {
+        shells.default = "dev";
+      };
+    };
+
+}