diff --git a/bin/apply-system.bash b/bin/apply-system.bash
index 57a8596..cbd70ed 100755
--- a/bin/apply-system.bash
+++ b/bin/apply-system.bash
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
 pushd ~/.my_config
-sudo nixos-rebuild switch -I nixos-config=./system/configuration.nix
+sudo nixos-rebuild switch --flake .#
 popd
 
diff --git a/bin/update-system.bash b/bin/update-system.bash
index bc0c796..b16526e 100755
--- a/bin/update-system.bash
+++ b/bin/update-system.bash
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 
-sudo nix-channel --update
+pushd ~/.my_config
+nix flake update --recreate-lock-file
+popd
 pushd ~/.my_config/bin
 ./apply-system.bash
 popd
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..cda9896
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,77 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1678271387,
+        "narHash": "sha256-H2dv/i1LRlunRtrESirELzfPWdlG/6ElDB1ksO529H4=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "36999b8d19eb6eebb41983ef017d7e0095316af2",
+        "type": "github"
+      },
+      "original": {
+        "id": "home-manager",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1678293141,
+        "narHash": "sha256-lLlQHaR0y+q6nd6kfpydPTGHhl1rS9nU9OQmztzKOYs=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "c90c4025bb6e0c4eaf438128a3b2640314b1c58d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1678293141,
+        "narHash": "sha256-lLlQHaR0y+q6nd6kfpydPTGHhl1rS9nU9OQmztzKOYs=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "c90c4025bb6e0c4eaf438128a3b2640314b1c58d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1676283394,
+        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9f2befd
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,19 @@
+{
+  description = "~tsv's system config";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+
+  outputs = inputs@{ nixpkgs, home-manager, ... }: {
+    nixosConfigurations = {
+      ritchie = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+
+        modules = [
+          ./system/configuration.nix
+        ];
+      };
+    };
+  };
+}
diff --git a/system/configuration.nix b/system/configuration.nix
index 7dbb46f..a1d5d33 100644
--- a/system/configuration.nix
+++ b/system/configuration.nix
@@ -44,6 +44,11 @@ in
 
   nix.settings.trusted-users = [ "root" "tsv" ];
 
+  nix = {
+    extraOptions = "experimental-features = nix-command flakes";
+    package = pkgs.nixFlakes;
+  };
+
   services.xserver.enable = true;
   services.xserver.displayManager.sddm.enable = true;
   services.xserver.desktopManager.plasma5.enable = true;
@@ -77,7 +82,6 @@ in
 
   services.openssh.enable = true;
 
-  system.copySystemConfiguration = true;
 
   system.stateVersion = "22.11"; # Don't change this
 }
diff --git a/users/tsv/home.nix b/users/tsv/home.nix
index 6c8ee16..aa7729d 100644
--- a/users/tsv/home.nix
+++ b/users/tsv/home.nix
@@ -18,7 +18,6 @@
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
-
   nixpkgs.config.allowUnfree = true;
 
   home.sessionVariables = {
@@ -60,7 +59,6 @@
     wine
     winetricks
     zoom-us
-    (import (fetchTarball https://github.com/cachix/devenv/archive/v0.6.tar.gz)).default
   ];
 
   programs.tmux = {