diff --git a/flake.lock b/flake.lock
index 402c7c0..7c5aa16 100644
--- a/flake.lock
+++ b/flake.lock
@@ -137,9 +137,7 @@
       "inputs": {
         "crane": "crane",
         "flake-utils": "flake-utils_3",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
+        "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       },
       "locked": {
@@ -229,7 +227,7 @@
     },
     "hyprlang": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
         "lastModified": 1704287638,
@@ -268,6 +266,22 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1707689078,
+        "narHash": "sha256-UUGmRa84ZJHpGZ1WZEBEUOzaPOWG8LZ0yPg1pdDF/yM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "f9d39fb9aff0efee4a3d5f4a6d7c17701d38a1d8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1702645756,
         "narHash": "sha256-qKI6OR3TYJYQB3Q8mAZ+DG4o/BR9ptcv9UnRV2hzljc=",
@@ -283,7 +297,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1704722960,
         "narHash": "sha256-mKGJ3sPsT6//s+Knglai5YflJUF2DGj7Ai6Ynopz0kI=",
@@ -299,6 +313,22 @@
         "type": "github"
       }
     },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1707689078,
+        "narHash": "sha256-UUGmRa84ZJHpGZ1WZEBEUOzaPOWG8LZ0yPg1pdDF/yM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f9d39fb9aff0efee4a3d5f4a6d7c17701d38a1d8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "api-lyte-dev": "api-lyte-dev",
@@ -307,7 +337,7 @@
         "helix": "helix",
         "home-manager": "home-manager",
         "hyprland": "hyprland",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_3",
         "sops-nix": "sops-nix",
         "ssbm": "ssbm"
       }
@@ -378,9 +408,7 @@
     },
     "ssbm": {
       "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
+        "nixpkgs": "nixpkgs_4",
         "slippi-desktop": "slippi-desktop"
       },
       "locked": {
diff --git a/flake.nix b/flake.nix
index 87c5e7f..f4a88fc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,8 @@
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
     helix.url = "github:helix-editor/helix/master";
-    helix.inputs.nixpkgs.follows = "nixpkgs";
+    # I think if I force this to follow nixpkgs, I won't get caching benefits
+    # helix.inputs.nixpkgs.follows = "nixpkgs";
 
     disko.url = "github:nix-community/disko/master";
     disko.inputs.nixpkgs.follows = "nixpkgs";
@@ -25,9 +26,10 @@
     api-lyte-dev.inputs.nixpkgs.follows = "nixpkgs";
 
     ssbm.url = "github:lytedev/ssbm-nix";
-    ssbm.inputs.nixpkgs.follows = "nixpkgs";
+    # I think if I force this to follow nixpkgs, I won't get caching benefits
+    # ssbm.inputs.nixpkgs.follows = "nixpkgs";
 
-    # TODO: doesn't support the forge mod loader yet
+    # TODO: doesn't (can't?) support the forge mod loader yet
     # nix-minecraft.url = "github:Infinidoge/nix-minecraft";
   };
 
@@ -156,6 +158,7 @@
     extra-substituters = [
       "https://cache.nixos.org/"
       "https://helix.cachix.org"
+      "https://ssbm-nix.cachix.org"
       "https://nix-community.cachix.org"
       "https://nix.h.lyte.dev"
     ];
@@ -163,6 +166,7 @@
     extra-trusted-public-keys = [
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs="
+      "ssbm-nix.cachix.org-1:YN104LKAWaKQIecOphkftXgXlYZVK/IRHM1UD7WAIew="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       "h.lyte.dev:HeVWtne31ZG8iMf+c15VY3/Mky/4ufXlfTpT8+4Xbs0="
     ];
diff --git a/modules/home-manager/helix.nix b/modules/home-manager/helix.nix
index 50a6277..baead76 100644
--- a/modules/home-manager/helix.nix
+++ b/modules/home-manager/helix.nix
@@ -69,6 +69,26 @@
             unit = "\t";
           };
         }
+        {
+          name = "javascript";
+          auto-format = true;
+        }
+        {
+          name = "typescript";
+          auto-format = true;
+        }
+        {
+          name = "jsx";
+          auto-format = true;
+        }
+        {
+          name = "tsx";
+          auto-format = true;
+        }
+        {
+          name = "jsonc";
+          auto-format = true;
+        }
 
         # {
         #   name = "javascript";
diff --git a/modules/nixos/common.nix b/modules/nixos/common.nix
index 5a1783b..993949c 100644
--- a/modules/nixos/common.nix
+++ b/modules/nixos/common.nix
@@ -84,10 +84,10 @@
         zellij
         # zstd
       ]
-      ++ (with inputs.home-manager.packages.${system}; [
+      ++ (with inputs.home-manager.packages.${pkgs.system}; [
         home-manager
       ])
-      ++ (with inputs.helix.packages.${system}; [
+      ++ (with inputs.helix.packages.${pkgs.system}; [
         helix
       ]);
   };
diff --git a/modules/nixos/hyprland.nix b/modules/nixos/hyprland.nix
index 5829704..0594415 100644
--- a/modules/nixos/hyprland.nix
+++ b/modules/nixos/hyprland.nix
@@ -1,9 +1,8 @@
-{
-  outputs,
-  pkgs,
-  ...
-}: {
-  imports = [outputs.nixosModules.ewwbar outputs.nixosModules.pipewire];
+{pkgs, ...}: {
+  imports = [
+    ./ewwbar.nix
+    ./pipewire.nix
+  ];
   programs.hyprland.enable = true;
   environment.systemPackages = with pkgs; [hyprpaper];
 }
diff --git a/modules/nixos/sway.nix b/modules/nixos/sway.nix
index d559bd7..9eb0013 100644
--- a/modules/nixos/sway.nix
+++ b/modules/nixos/sway.nix
@@ -1,9 +1,7 @@
-{
-  pkgs,
-  outputs,
-  ...
-}: {
-  imports = with outputs.nixosModules; [pipewire];
+{pkgs, ...}: {
+  imports = [
+    ./pipewire.nix
+  ];
 
   # services.xserver.libinput.enable = true;
 
diff --git a/modules/nixos/wifi.nix b/modules/nixos/wifi.nix
index 9ce9a54..5f7c918 100644
--- a/modules/nixos/wifi.nix
+++ b/modules/nixos/wifi.nix
@@ -1,9 +1,10 @@
-{lib, ...}: {
-  networking.networkmanager.enable = lib.mkDefault true;
-  systemd.services.NetworkManager-wait-online.enable = lib.mkDefault false;
+{pkgs, ...}: let
+  inherit (pkgs.lib) mkDefault;
+in {
+  networking.networkmanager.enable = mkDefault true;
+  systemd.services.NetworkManager-wait-online.enable = mkDefault false;
+
   # TODO: networking.networkmanager.wifi.backend = "iwd"; ?
-
   # TODO: powersave?
-
   # TODO: can I pre-configure my usual wifi networks with SSIDs and PSKs loaded from secrets?
 }
diff --git a/nixos/dragon.nix b/nixos/dragon.nix
index cc31242..ae3d7c8 100644
--- a/nixos/dragon.nix
+++ b/nixos/dragon.nix
@@ -1,6 +1,5 @@
 {
   config,
-  flake,
   inputs,
   outputs,
   lib,