re-enable waydroid, add hax tools

flake.nix

@@ -196,6 +196,7 @@
       # Modules for offline linux machines.
       linuxOfflineModuleSet = [
         ./nixos/packages/offline.nix
+        ./nixos/configs/waydroid.nix
       ];
 
       # Helper functions for creating modules in the defintions below.

nixos/configuration.linux.nix

@@ -92,7 +92,9 @@
   #
   # Services
   #
-  services.pcscd.enable = true;
+  services.pcscd = {
+    enable = true;
+  };
   services.openssh.enable = true;
   services.mullvad-vpn.enable = true;
   virtualisation.docker.enable = true;

nixos/hosts/hinata.nix

@@ -13,7 +13,9 @@
 }:
 let
   # libfprint with patches for the GPD-provided reader
-  libfprint-gpd = pkgs.libfprint.overrideAttrs (prev: {
+  libfprint-gpd =
+    pkgs.libfprint.overrideAttrs
+      (prev: {
         version = "git";
 
         src = pkgs.fetchFromGitHub {
@@ -34,6 +36,16 @@ let
 
         installCheckPhase = "";
 
+      }).overrideAttrs
+      (prev: rec {
+        version = "1.94.4";
+        src = pkgs.fetchFromGitLab {
+          domain = "gitlab.freedesktop.org";
+          owner = "libfprint";
+          repo = "fprintd";
+          rev = "refs/tags/v${version}";
+          hash = "sha256-B2g2d29jSER30OUqCkdk3+Hv5T3DA4SUKoyiqHb8FeU=";
+        };
       });
 
 in
@@ -48,6 +60,9 @@ in
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  # Allow using our phone as an NFC smartcard reader.
+  services.pcscd.plugins = [ pkgs.vsmartcard-pcsc-relay ];
+
   # Networking.
   networking.hostName = "hinata";
   networking.networkmanager.enable = true;

nixos/hosts/komashi/default.nix

@@ -71,6 +71,9 @@
 
   services.blueman.enable = true;
 
+  # Allow the NFC reader on the trackpoint to be used as a smartcard reader.
+  hardware.nfc-nci.enable = true;
+
   #
   # Niri configuration for our monitors.
   #

nixos/packages/default.pkgs.nix

@@ -150,6 +150,7 @@ with pkgs;
   deprekages.rfe-touch
   deprekages.rfe-signal
   deprekages.librevna
+  python3Packages.meshtastic
 
   # For editors.
   fish

nixos/packages/flatpak.nix

@@ -13,6 +13,10 @@
       appId = "com.github.vikdevelop.photopea_app";
       origin = "flathub";
     }
+    {
+      appId = "io.emeric.toolblex";
+      origin = "flathub";
+    }
   ];
 
   services.flatpak.overrides = {

nixos/packages/offline.pkgs.nix

@@ -42,6 +42,9 @@ with pkgs;
   gnuradioPackages.fosphor
   gnuradioPackages.lora_sdr
 
+  # hax
+  btlejack
+
   # Build systems.
   cmake
   gnumake