diff --git a/flake.nix b/flake.nix
index 933cb96..44b67f8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,5 @@
 {
-  description = "Odin devshell";
+  description = "Odin GA with plotting";
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
@@ -25,6 +25,29 @@
             uiua-unstable
           ];
         };
+
+        packages.default = pkgs.writeShellScriptBin "run-ga" ''
+          set -e
+          mkdir -p output
+
+          echo "Building Odin GA..."
+          odin build src -out:ga
+
+          echo "Running GA..."
+          ./ga
+
+          echo "Generating plot..."
+          ${pkgs.uiua-unstable}/bin/uiua src/plot.ua
+
+          echo "Done! Plot saved to output/plot.png"
+
+          rm ga
+        '';
+
+        apps.default = {
+          type = "app";
+          program = "${self.packages.${system}.default}/bin/run-ga";
+        };
       }
     );
 }