Enable optimization on odo.

nix/configuration/hosts/odo/optimized_build.nix

@@ -2,6 +2,7 @@
   config,
   lib,
   pkgs,
+  pkgs-unoptimized,
   ...
 }:
 {
@@ -25,11 +26,11 @@
       # Keep ALL dependencies so we can rebuild offline. This DRASTICALLY increase disk usage, but disk space is cheap.
       # system.includeBuildDependencies = true;
 
-      # nixpkgs.hostPlatform = {
-      #   gcc.arch = "znver4";
-      #   gcc.tune = "znver4";
-      #   system = "x86_64-linux";
-      # };
+      nixpkgs.hostPlatform = {
+        gcc.arch = "znver4";
+        gcc.tune = "znver4";
+        system = "x86_64-linux";
+      };
 
       nixpkgs.overlays = [
         (
@@ -77,6 +78,26 @@
             # });
           }
         )
+        (final: prev: {
+          haskellPackages = prev.haskellPackages.extend (
+            final': prev': {
+              crypton = pkgs-unoptimized.haskellPackages.crypton;
+            }
+          );
+        })
+        # (final: prev: {
+        #   haskell = prev.haskell // {
+        #     packageOverrides = final.lib.composeExtensions prev.haskell.packageOverrides (
+        #       final': prev': {
+        #         crypton = pkgs-unoptimized.haskellPackages.crypton;
+        #       }
+        #     );
+        #   };
+        # })
+        (final: prev: {
+          redis = pkgs-unoptimized.redis;
+          gsl = pkgs-unoptimized.gsl;
+        })
       ];
 
       boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_znver4;