diff --git a/configuration.nix b/configuration.nix
index 6dcfaa0..314b7fb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -13,35 +13,35 @@
       ./fonts.nix
     ];
 
-  nix = {
-    daemonNiceLevel = 5;
-    daemonIONiceLevel = 1;
-    autoOptimiseStore = true;
-    gc = {
-      automatic = true;
-      dates = "00:00";
-      options = "--delete-older-than 14d";
+    nix = {
+      daemonNiceLevel = 5;
+      daemonIONiceLevel = 1;
+      autoOptimiseStore = true;
+      gc = {
+        automatic = true;
+        dates = "00:00";
+        options = "--delete-older-than 14d";
+      };
+      trustedUsers = [ "artemis" ];
     };
-    trustedUsers = [ "artemis" ];
-  };
 
-  console = {
-    keyMap = "us";
-    earlySetup = true;
-  };
+    console = {
+      keyMap = "us";
+      earlySetup = true;
+    };
 
-  i18n.defaultLocale = "de_DE.UTF-8";
+    i18n.defaultLocale = "de_DE.UTF-8";
 
-  nixpkgs = {
-    config.allowUnfree = true;
-  };
+    nixpkgs = {
+      config.allowUnfree = true;
+    };
 
-  time.timeZone = "Etc/UTC";
+    time.timeZone = "Etc/UTC";
 
-  environment = {
-    variables = {
-      EDITOR = "nvim";
-      TERMINAL = "alacritty";
+    environment = {
+      variables = {
+        EDITOR = "nvim";
+        TERMINAL = "alacritty";
 
       # for Sway
       MOZ_USE_XINPUT2 = "1";
@@ -92,9 +92,16 @@
       user = "artemis";
       dataDir = "/home/artemis";
     };
+    udev.packages = [ pkgs.openocd ];
     printing = {
       enable = true;
-      drivers = with pkgs; [ brlaser ];
+      drivers = [ (pkgs.brlaser.overrideAttrs (old: {
+        patches = [ (pkgs.fetchpatch {
+          name = "l2300d-fix.patch";
+          url = "https://patch-diff.githubusercontent.com/raw/pdewacht/brlaser/pull/68.patch";
+          sha256 = "07iqv048q0iplghn0aamjslyixw1p5jbk004i20xnl1vs95nyqzy";
+        }) ];
+      })) ];
     };
   };
   xdg.portal = {
diff --git a/packages.nix b/packages.nix
index df5b4c3..d4d0590 100644
--- a/packages.nix
+++ b/packages.nix
@@ -2,14 +2,7 @@
 
 let
   llvm = pkgs.llvmPackages_10;
-  go = pkgs.go_1_14;
-  unwrappedFirefox = pkgs.firefox-bin-unwrapped.override { systemLocale = "de-DE"; };
-  fullFirefox = (pkgs.wrapFirefox unwrappedFirefox {
-    browserName = "firefox";
-    desktopName = "Firefox";
-    forceWayland = true;
-    pname = "firefox-bin";
-  });
+  go = pkgs.go_1_15;
 in
   {
     environment.systemPackages = (with pkgs; [
@@ -51,11 +44,9 @@ in
 
     # Virtualization
     docker-compose
-    gnome3.gnome-boxes
     qemu
 
     # Linux tools
-    cachix
     dmidecode
     efibootmgr
     efitools
@@ -102,7 +93,7 @@ in
     xsettingsd
 
     # Useful CLI tools
-    (callPackage ./externals/packages/borgmatic/requirements.nix {}).packages.borgmatic
+    # (callPackage ./externals/packages/borgmatic/requirements.nix {}).packages.borgmatic
     age
     appimage-run
     bat
@@ -123,6 +114,7 @@ in
     neovim
     nix-index
     openssl
+    p7zip
     pandoc
     parallel
     pciutils
@@ -185,16 +177,9 @@ in
     vscode
     yarn
 
-    # Hardware
-    arachne-pnr
-    eagle
-    icestorm
+    # Embedded
     kicad
-    nextpnr
-    tinyprog
-    verilator
-    verilog
-    yosys
+    openocd
 
     # Radio
     gr-limesdr
@@ -222,11 +207,6 @@ in
     yubikey-manager
     yubioath-desktop
 
-    # Syncing
-    dropbox
-    syncthing-cli
-    syncthing-gtk
-
     # GUI tools
     alacritty
     evince
@@ -238,8 +218,7 @@ in
 
     # Web
     chromium
-    fullFirefox
-    tor-browser-bundle-bin
+    firefox-wayland
 
     # Communication
     discord
diff --git a/private b/private
index 3438df0..f12ddf8 160000
--- a/private
+++ b/private
@@ -1 +1 @@
-Subproject commit 3438df01384ba25989ad720b2b703acf408ad949
+Subproject commit f12ddf899e104e1203e29880a0d2cb9172183edb
diff --git a/system/starlight/default.nix b/system/starlight/default.nix
index 5cf180c..39f2636 100644
--- a/system/starlight/default.nix
+++ b/system/starlight/default.nix
@@ -18,6 +18,8 @@
     };
   };
 
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
   environment.systemPackages = with pkgs; [
     steam