diff --git a/home/default.nix b/home/default.nix
index 9bdd2c0..1a8e2e0 100755
--- a/home/default.nix
+++ b/home/default.nix
@@ -157,7 +157,6 @@
         mosh
         spotify-player
         gh
-        altserver-linux
 
         # development & tooling
         jdk21_headless
diff --git a/packages/altserver/default.nix b/packages/altserver/default.nix
index c0ba973..c09b792 100644
--- a/packages/altserver/default.nix
+++ b/packages/altserver/default.nix
@@ -1,55 +1,111 @@
 {
-  stdenv,
-  fetchurl,
   lib,
+  clangStdenv,
+  fetchFromGitHub,
+  fetchgit,
+  requireFile,
+  cmake,
+  ninja,
+  pkg-config,
+  boost179,
+  openssl,
+  avahi,
+  zlib,
+  libuuid,
+  python3,
+  git,
+  libimobiledevice,
+  libplist,
+  libimobiledevice-glue,
+  libusbmuxd,
+  minizip,
+  websocketpp,
+  unzip,
 }: let
-  sources = {
-    x86_64-linux = {
-      arch = "x86_64";
-      hash = "sha256-C+fDrcaewRd6FQMrO443xdDk/vtHycQ5zWLCOLPqF/s=";
-    };
-    i686-linux = {
-      arch = "i586";
-      hash = "sha256-xxucxefmFOiZn6fgAnKZ6yzxcG+mSpXvLzxlli493EI=";
-    };
-    aarch64-linux = {
-      arch = "aarch64";
-      hash = "sha256-iGAgqkS1DTgiUgUZZ9bsSsNfWggjSIem+Mluc6Xz3ik=";
-    };
-    armv7l-linux = {
-      arch = "armv7";
-      hash = "sha256-99olJlOMEMbZtFILpSRumZUj146IcyD3HrM5AimZPbg=";
-    };
+  cpprestsdk = fetchFromGitHub {
+    owner = "microsoft";
+    repo = "cpprestsdk";
+    rev = "v2.10.18";
+    sha256 = "sha256-RCt6BIFxRDTGiIjo5jhIxBeCOQsttWViQcib7M0wZ5Y=";
+    fetchSubmodules = true;
   };
-
-  source = sources.${stdenv.hostPlatform.system};
 in
-  stdenv.mkDerivation (finalAttrs: {
-    pname = "altserver-linux";
-    version = "0.0.5";
+  clangStdenv.mkDerivation {
+    pname = "altserver";
+    version = "unstable";
 
-    src = fetchurl {
-      url = "https://github.com/NyaMisty/AltServer-Linux/releases/download/v${finalAttrs.version}/AltServer-${source.arch}";
-      hash = source.hash;
+    src = fetchgit {
+      url = "https://github.com/sckova/AltServer-Linux";
+      rev = "f9173b0805b64517a856fc133955753fde361c63";
+      hash = "sha256-ts2YnGTdI5/Ze+7900Wvyxm2YJyQQ0qBlyLMRCAN20c=";
+      fetchSubmodules = true;
+      deepClone = true;
     };
 
-    dontUnpack = true;
+    nativeBuildInputs = [
+      cmake
+      ninja
+      pkg-config
+      git
+      unzip
+    ];
+
+    buildInputs = [
+      boost179
+      openssl
+      avahi
+      zlib
+      libuuid
+      python3
+      libimobiledevice
+      libplist
+      libimobiledevice-glue
+      libusbmuxd
+      minizip
+      websocketpp
+    ];
+
+    NIX_CFLAGS_COMPILE = toString [
+      "-D_GNU_SOURCE"
+      "-Wno-error=implicit-function-declaration"
+      "-Wno-error=incompatible-pointer-types"
+      "-Wno-error=int-conversion"
+    ];
+
+    cmakeFlags = [
+      "-DCMAKE_POLICY_VERSION_MINIMUM=3.5"
+      "-DCMAKE_C_FLAGS=-Wno-error=incompatible-pointer-types -Wno-implicit-function-declaration"
+      "-DCMAKE_CXX_FLAGS=-Wno-error=incompatible-pointer-types -Wno-implicit-function-declaration"
+      "-Wno-dev"
+
+      "-D_XOPEN_SOURCE=700"
+
+      "-DFETCHCONTENT_FULLY_DISCONNECTED=ON"
+      "-DFETCHCONTENT_SOURCE_DIR_CPPRESTSDK=${cpprestsdk}"
+    ];
+
+    postPatch = ''
+      # The build system tries to link a non-existent static library 'corecrypto_static'.
+      # We remove this dependency so it relies on the OpenSSL shims/libraries instead.
+      substituteInPlace cmake/CoreCrypto/CMakeLists.txt \
+        --replace-fail "corecrypto_static" ""
+    '';
 
     installPhase = ''
       runHook preInstall
+
       mkdir -p $out/bin
-      cp $src $out/bin/alt-server
-      chmod u+x $out/bin/alt-server
+      # Copy the resulting binary (name may vary slightly by fork, finding executable)
+      find . -maxdepth 2 -type f -executable -name "AltServer" -exec cp {} $out/bin/ \;
+
       runHook postInstall
     '';
 
-    meta = {
-      homepage = "https://github.com/NyaMisty/AltServer-Linux";
-      description = "AltServer for AltStore, but on-device. Requires root privileges as well as running a custom anisette server currently";
-      license = lib.licenses.agpl3Only;
-      mainProgram = "alt-server";
-      sourceProvenance = with lib.sourceTypes; [binaryNativeCode];
-      platforms = ["x86_64-linux" "i686-linux" "aarch64-linux" "armv7l-linux"];
-      maintainers = with lib.maintainers; [max-amb];
+    meta = with lib; {
+      description = "AltServer for Linux (fork)";
+      homepage = "https://github.com/sckova/AltServer-Linux";
+      license = licenses.unfree;
+      platforms = platforms.linux;
+      maintainers = with maintainers; [];
     };
-  })
+  }