diff --git a/flake.nix b/flake.nix
index 8493c14..c59afc1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,8 +12,8 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     sops-nix = {
-        url = "github:Mic92/sops-nix";
-        inputs.nixpkgs.follows= "nixpkgs";
+      url = "github:Mic92/sops-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
diff --git a/hosts/default/benchmarking.nix b/hosts/default/benchmarking.nix
index ab76e07..fc74c72 100644
--- a/hosts/default/benchmarking.nix
+++ b/hosts/default/benchmarking.nix
@@ -1,4 +1,6 @@
-{ config,pkgs, ...}: {home.packages = with pkgs; [
-	hyperfine
-  linuxPackages_latest.perf
-];}
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [
+    hyperfine
+    linuxPackages_latest.perf
+  ];
+}
diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index 3eebbf9..1e33104 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -104,15 +104,16 @@
       xkb.layout = "us";
       xkb.variant = "";
 
-      displayManager = {
-        gdm.enable = true;
-        autoLogin.enable = true;
-        autoLogin.user = "h";
-      };
+      displayManager.gdm.enable = true;
       excludePackages = [ pkgs.xterm ];
       desktopManager.xterm.enable = false;
       videoDrivers = [ "nvidia" ];
     };
+
+    displayManager.autoLogin = {
+      enable = true;
+      user = "h";
+    };
   };
 
   # Enable touchpad support (enabled default in most desktopManager).
@@ -132,43 +133,43 @@
     description = "Himadri Bhattacharjee";
     extraGroups = [ "networkmanager" "wheel" ];
     packages = with pkgs; [
-        broot
-        fd
-        ffmpeg-full
-        file
-        fractal
-        gh
-        gimp
-        gnome.gnome-boxes
-        gnome-secrets
-        go
-        gopls
-        i2p
-        jellyfin-media-player
-        jq
-        just
-        kdenlive
-        krita
-        lazygit
-        libreoffice-fresh
-        librewolf
-        libvirt
-        mariadb
-        mpv
-        nil
-        nitch
-        ollama
-        openvpn
-        pkg-config
-        qemu
-        qrencode
-        signal-desktop
-        tor-browser-bundle-bin
-        ungoogled-chromium
-        unrar
-        yt-dlp
-        zellij
-       ];
+      broot
+      fd
+      ffmpeg-full
+      file
+      fractal
+      gh
+      gimp
+      gnome.gnome-boxes
+      gnome-secrets
+      go
+      gopls
+      i2p
+      jellyfin-media-player
+      jq
+      just
+      kdenlive
+      krita
+      lazygit
+      libreoffice-fresh
+      librewolf
+      libvirt
+      mariadb
+      mpv
+      nil
+      nitch
+      ollama
+      openvpn
+      pkg-config
+      qemu
+      qrencode
+      signal-desktop
+      tor-browser-bundle-bin
+      ungoogled-chromium
+      unrar
+      yt-dlp
+      zellij
+    ];
     shell = pkgs.fish;
   };
 
diff --git a/hosts/default/ctf.nix b/hosts/default/ctf.nix
index cfafc61..67974a3 100644
--- a/hosts/default/ctf.nix
+++ b/hosts/default/ctf.nix
@@ -1,18 +1,20 @@
 # Tools for pentesting and playing CTFs
-{ config, pkgs, ... }: {home.packages = with pkgs; [
-  bettercap
-  ffuf
-  gau
-  ghidra
-  gitleaks
-  hashcat
-  hcxtools
-  nikto
-  nmap
-  patchelf
-  # pwntools
-  feroxbuster
-  rustscan
-  sqlmap
-  s3scanner
-];}
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [
+    bettercap
+    ffuf
+    gau
+    ghidra
+    gitleaks
+    hashcat
+    hcxtools
+    nikto
+    nmap
+    patchelf
+    # pwntools
+    feroxbuster
+    rustscan
+    sqlmap
+    s3scanner
+  ];
+}
diff --git a/hosts/default/gaming.nix b/hosts/default/gaming.nix
index effc9b7..00853c2 100644
--- a/hosts/default/gaming.nix
+++ b/hosts/default/gaming.nix
@@ -1,5 +1,7 @@
-{ config,pkgs, ...}: {home.packages = with pkgs; [
-	lutris
-	wine
-	dxvk
-];}
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [
+    lutris
+    wine
+    dxvk
+  ];
+}
diff --git a/hosts/default/notetaking.nix b/hosts/default/notetaking.nix
index 56059f4..c2ef9db 100644
--- a/hosts/default/notetaking.nix
+++ b/hosts/default/notetaking.nix
@@ -1,5 +1,7 @@
-{ config,pkgs, ...}: {home.packages = with pkgs; [
-	glow
-  marksman
-	rnote
-];}
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [
+    glow
+    marksman
+    rnote
+  ];
+}
diff --git a/hosts/default/rust.nix b/hosts/default/rust.nix
index 8a385af..09d831c 100644
--- a/hosts/default/rust.nix
+++ b/hosts/default/rust.nix
@@ -1,9 +1,11 @@
-{ config, pkgs, ... }: {home.packages = with pkgs; [
-  cargo
-  cargo-deny
-  clippy
-  evcxr
-  rust-analyzer
-  rustc
-  rustfmt
-];}
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [
+    cargo
+    cargo-deny
+    clippy
+    evcxr
+    rust-analyzer
+    rustc
+    rustfmt
+  ];
+}
diff --git a/hosts/rahu/configuration.nix b/hosts/rahu/configuration.nix
index 8dbc361..b44b253 100644
--- a/hosts/rahu/configuration.nix
+++ b/hosts/rahu/configuration.nix
@@ -21,7 +21,7 @@
       PHOTOPRISM_ADMIN_USER = "user";
     };
   };
-  
+
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.timeout = 1;