diff --git a/flake.nix b/flake.nix
index bee38d3..5fb323c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     # Flake inputs
     agenix.url = "github:ryantm/agenix";
+    flake-parts.url = "github:hercules-ci/flake-parts";
     home.url = "github:nix-community/home-manager";
 
     # Nixpkgs branches
@@ -20,7 +21,7 @@
     nix.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, home, nixpkgs, ... }@inputs:
+  outputs = { self, home, nixpkgs, flake-parts, ... }@inputs:
     let
       config = {
         allowBroken = false;
@@ -83,13 +84,5 @@
 
   nixConfig = {
     commit-lockfile-summary = "flake: bump inputs";
-
-    substituters = [
-      "https://cache.nixos.org?priority=10"
-      "https://cache.ngi0.nixos.org/"
-      "https://nix-community.cachix.org?priority=5"
-      "https://nixpkgs-wayland.cachix.org"
-      "https://fortuneteller2k.cachix.org"
-    ];
   };
 }
diff --git a/users/devvie/default.nix b/users/devvie/default.nix
new file mode 100644
index 0000000..f60ca44
--- /dev/null
+++ b/users/devvie/default.nix
@@ -0,0 +1,36 @@
+{ config, nixpkgs, home, overlays, inputs }:
+
+# See https://github.com/nix-community/home-manager/blob/master/flake.nix#L44 for reference.
+let
+  system = "x86_64-linux";
+in
+home.lib.homeManagerConfiguration {
+  modules = [
+    {
+      nixpkgs = { inherit config overlays; };
+
+      home = rec {
+        username = "hblobner";
+        homeDirectory = "/home/${username}";
+
+        /*
+          NOTE: DO NOT CHANGE THIS IF YOU DON'T KNOW WHAT YOU'RE DOING.
+
+          Only change this if you are ABSOLUTELY 100% SURE that you don't have stateful data.
+        */
+        stateVersion = "21.11";
+      };
+    }
+
+    # Extra home-manager modules that aren't upstream
+
+    # Shared configuration across all users
+    ../shared/home.nix
+
+    # Particular configuration for the user
+    ./home.nix
+  ];
+
+  # Extra arguments passed to home.nix
+  extraSpecialArgs = { inherit inputs system; };
+}