flake setup and fragmented

flake.nix

@@ -1,33 +1,18 @@
 {
   description = "Nix flake for the activity logging script";
-
   outputs =
-    { self, nixpkgs }:
+    { self, nixpkgs, ... }@inputs:
     {
-      packages.x86_64-linux.tuh-activity-logger =
+      packages.x86_64-linux =
         let
-          pname = "tuh-activity-logger";
-          version = "1.0";
-          pkgs = import nixpkgs { system = "x86_64-linux"; };
+          inherit (self) outputs;
+          system = "x86_64-linux";
+          pkgs = import nixpkgs { inherit system; };
         in
-        pkgs.python3Packages.buildPythonApplication {
-          inherit pname version;
-          src = builtins.path {
-            path = ./tuhmayto/.;
-            name = "${pname}-${version}";
+        {
+          tuh-activity-logger = import ./pkgs/tuh-activity-logger/default.nix {
+            inherit (pkgs) python3Packages sqlite;
           };
-          build-system = [ pkgs.python3Packages.setuptools ];
-          dependencies =
-            [
-              pkgs.sqlite
-            ]
-            ++ builtins.attrValues {
-              inherit (pkgs.python3Packages)
-                beautifulsoup4
-                requests
-                matplotlib
-                ;
-            };
         };
     };
 }