From 4a437e33721b6e8ae2d00d7bb37cee55bf5bbf96 Mon Sep 17 00:00:00 2001
From: matthewcroughan <matt@croughan.sh>
Date: Mon, 14 Jul 2025 22:27:15 +0100
Subject: [PATCH] kryoflux: init at 3.50

Co-authored-by: bloxx12 <charlie@charlieroot.dev>
---
 pkgs/by-name/kr/kryoflux/package.nix | 54 ++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 pkgs/by-name/kr/kryoflux/package.nix

diff --git a/pkgs/by-name/kr/kryoflux/package.nix b/pkgs/by-name/kr/kryoflux/package.nix
new file mode 100644
index 000000000000..3a6e415feac8
--- /dev/null
+++ b/pkgs/by-name/kr/kryoflux/package.nix
@@ -0,0 +1,54 @@
+{
+  stdenv,
+  lib,
+  autoPatchelfHook,
+  fetchurl,
+  makeWrapper,
+  jre,
+  fmt_9,
+  libusb1,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  name = "kryoflux";
+  version = "3.50";
+  src = fetchurl {
+    url = "https://www.kryoflux.com/download/kryoflux_${finalAttrs.version}_linux_r2.tar.gz";
+    hash = "sha256-qGFXu0FkmCB7cffOqNiOluDUww19MA/UuEVElgmSd3o=";
+  };
+  nativeBuildInputs = [
+    makeWrapper
+    autoPatchelfHook
+  ];
+  buildInputs = [
+    fmt_9
+    libusb1
+  ];
+  dontBuild = true;
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    mkdir -p $out/share/java
+    cp -r {docs,testimages,schematics} $out/share
+    cp dtc/kryoflux-ui.jar $out/share/java
+    makeWrapper ${jre}/bin/java $out/bin/kryoflux-ui \
+      --add-flags "-jar $out/share/java/kryoflux-ui.jar" \
+      --set PATH "$out/bin"
+    tar -C $out -xf dtc/${stdenv.hostPlatform.linuxArch}/kryoflux-dtc*.tar.gz \
+      --strip-components=1 \
+      --wildcards '*/bin/*' '*/lib/*' '*/share/*'
+
+    mkdir -p $out/etc/udev/rules.d
+    echo 'ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03eb", ATTR{idProduct}=="6124", GROUP="floppy", MODE="0660"' > 80-kryoflux.rules
+
+    runHook postInstall
+  '';
+  meta = {
+    description = "Software UI to accompany KryoFlux, the renowned forensic floppy controller";
+    homepage = "https://kryoflux.com";
+    license = lib.licenses.unfree;
+    maintainers = with lib.maintainers; [ matthewcroughan ];
+    mainProgram = "kryoflux-ui";
+    platforms = with lib.platforms; lib.intersectLists linux (x86_64 ++ aarch64);
+  };
+})