diff --git a/flake.lock b/flake.lock
index 3914d2c..a82408d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,12 +1,140 @@
 {
   "nodes": {
+    "bcachefs-tools": {
+      "inputs": {
+        "crane": "crane",
+        "fenix": "fenix",
+        "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1722464543,
+        "narHash": "sha256-UjkjGUrozdVL28UmYLodLgCtALAV/1hM+4snv41Al0U=",
+        "owner": "koverstreet",
+        "repo": "bcachefs-tools",
+        "rev": "e42312b6028d96a735fdcd4262e59d5335f0e398",
+        "type": "github"
+      },
+      "original": {
+        "owner": "koverstreet",
+        "repo": "bcachefs-tools",
+        "type": "github"
+      }
+    },
+    "crane": {
+      "inputs": {
+        "nixpkgs": [
+          "bcachefs-tools",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1721842668,
+        "narHash": "sha256-k3oiD2z2AAwBFLa4+xfU+7G5fisRXfkvrMTCJrjZzXo=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "529c1a0b1f29f0d78fa3086b8f6a134c71ef3aaf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "bcachefs-tools",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1722320953,
+        "narHash": "sha256-DfGaJtgrzcwPQYLTvjL1KaVIjpvi85b2MpM6yEGvJzM=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "483df76def3e5010d709aa3a0418ba2088503994",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1719994518,
+        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1722062969,
-        "narHash": "sha256-QOS0ykELUmPbrrUGmegAUlpmUFznDQeR4q7rFhl8eQg=",
+        "lastModified": 1722185531,
+        "narHash": "sha256-veKR07psFoJjINLC8RK4DiLniGGMgF3QMlS4tb74S6k=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "52ec9ac3b12395ad677e8b62106f0b98c1f8569d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1719876945,
+        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1722421184,
+        "narHash": "sha256-/DJBI6trCeVnasdjUo9pbnodCLZcFqnVZiLUfqLH4jA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b73c2221a46c13557b1b3be9c2070cc42cf01eb3",
+        "rev": "9f918d616c5321ad374ae6cb5ea89c9e04bf3e58",
         "type": "github"
       },
       "original": {
@@ -17,7 +145,46 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "bcachefs-tools": "bcachefs-tools",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1722262053,
+        "narHash": "sha256-KxjkPVn9rQqYam6DhiN/V2NcMXtYW25maxkJoiVMpmE=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "a021b85be57d34b1eed687fcafd5d5ec64b2d853",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "bcachefs-tools",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1722330636,
+        "narHash": "sha256-uru7JzOa33YlSRwf9sfXpJG+UAV+bnBEYMjrzKrQZFw=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "768acdb06968e53aa1ee8de207fd955335c754b7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 9607055..9047893 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,14 +8,18 @@
 
 {
   description = "Unstable NixOS custom installation media";
-  inputs.nixpkgs.url = "nixpkgs/nixos-unstable";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    bcachefs-tools.url = "github:koverstreet/bcachefs-tools";
+  };
   outputs =
-    { self, nixpkgs }:
+    { self, nixpkgs, ... }@inputs:
     let
       system = "x86_64-linux"; # change arch here
 
       specialArgs = {
         inherit system;
+        inherit inputs;
       };
     in
     {
diff --git a/graphical-configuration.nix b/graphical-configuration.nix
index 250244c..4eec5ca 100644
--- a/graphical-configuration.nix
+++ b/graphical-configuration.nix
@@ -9,6 +9,7 @@
   lib,
   pkgs,
   system,
+  inputs,
   ...
 }:
 
@@ -36,7 +37,6 @@
 
   # Enable NetworkManager to manage network connections.
   networking.networkmanager.enable = true;
-  sound.enable = true; # Enable sound
   hardware.bluetooth.enable = true; # enables support for Bluetooth
 
   nixpkgs.config.allowUnfree = true;
@@ -53,4 +53,12 @@
     google-chrome
     firefox
   ];
+
+  systemd.enableUnifiedCgroupHierarchy = lib.mkForce false;
+
+  nixpkgs.overlays = [
+    (final: prev: {
+      bcachefs-tools = inputs.bcachefs-tools.packages.${pkgs.system}.bcachefs-tools;
+    })
+  ];
 }