diff --git a/hardware-configuration.nix b/hardware-configuration.nix
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -52,6 +52,12 @@
   # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
   # networking.interfaces.wlp2s0.useDHCP = lib.mkDefault true;
 
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  nixpkgs.hostPlatform = {
+    #gcc.arch = "znver2";
+    #gcc.tune = "znver2";
+    system = "x86_64-linux";
+    #gcc.arch = "x86-64-v3";
+  };
+  #nix.settings.system-features = ["gccarch-znver2" "big-parallel" "nixos-test" "benchmark" "kvm"];
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }
diff --git a/services.nix b/services.nix
--- a/services.nix
+++ b/services.nix
@@ -31,10 +31,14 @@
   # Containers and VMs
   virtualisation = {
     podman = {
-      enable = true;
+      enable = false;
       dockerCompat = true;
       defaultNetwork.settings.dns_enabled = true;
       dockerSocket.enable = true;
+    };
+    docker = {
+      enable = true;
+      storageDriver = "overlay2";
     };
   };
 }
diff --git a/users.nix b/users.nix
--- a/users.nix
+++ b/users.nix
@@ -28,7 +28,7 @@
         name = "chiefnoah.keys";
         # Update this with:
         # `curl https://meta.sr.ht/~chiefnoah.keys | sha256sum`
-        sha256 = "2db14a862b5baf7d076f3ddd7d10bdc7afa67a390eb778de50ec0f982b93b6a1";
+        sha256 = "19x8lim69kd06spqxjs7ril68izrqzkgqdvn45z2vkqgkw0jjzxh";
       }));
   };