diff --git a/flake.nix b/flake.nix
index 3cc3a317..b7071531 100644
--- a/flake.nix
+++ b/flake.nix
@@ -137,6 +137,7 @@
       hydraJobs = {
         inherit (packages.x86_64-linux) llvm-nac3 nac3artiq;
         llvm-nac3-msys2 = packages.x86_64-w64-mingw32.llvm-nac3;
+        nac3artiq-msys2 = packages.x86_64-w64-mingw32.nac3artiq;
       };
   };
 
diff --git a/windows/default.nix b/windows/default.nix
index 19b4ab26..6e8a9c6f 100644
--- a/windows/default.nix
+++ b/windows/default.nix
@@ -7,8 +7,31 @@ let
     phases = [ "installPhase" ];
     installPhase = (pkgs.lib.strings.concatStringsSep "\n" (["mkdir $out"] ++ (map (p: "tar xvf ${p} -C $out") srcs)));
   };
-in
-{
+  silenceFontconfig = # silence flood of "Fontconfig error: Cannot load default config file: No such file: (null)"
+    ''
+    export FONTCONFIG_PATH=$HOME/fonts
+    mkdir $FONTCONFIG_PATH
+    cat > $FONTCONFIG_PATH/fonts.conf << EOF
+    <fontconfig>
+    </fontconfig>
+    EOF
+    '';
+  pyo3-mingw-config = pkgs.writeTextFile {
+    name = "pyo3-mingw-config";
+    text =
+      ''
+      implementation=CPython
+      version=3.9
+      shared=true
+      abi3=false
+      lib_name=python3.9
+      lib_dir=${msys2-env}/mingw64/lib
+      pointer_width=64
+      build_flags=WITH_THREAD
+      suppress_build_script_link_lines=false
+      '';
+  };
+in rec {
   llvm-nac3 = pkgs.stdenvNoCC.mkDerivation rec {
     name = "llvm-nac3-msys2";
     src-llvm = pkgs.fetchurl {
@@ -37,15 +60,7 @@ in
       export HOME=`mktemp -d`
       export WINEDEBUG=-all
       export WINEPATH=${msys2-env}/mingw64/bin
-
-      # silence flood of "Fontconfig error: Cannot load default config file: No such file: (null)"
-      export FONTCONFIG_PATH=$HOME/fonts
-      mkdir $FONTCONFIG_PATH
-      cat > $FONTCONFIG_PATH/fonts.conf << EOF
-      <fontconfig>
-      </fontconfig>
-      EOF
-
+      ${silenceFontconfig}
       mkdir build
       cd build
       wine64 cmake .. -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_UNWIND_TABLES=OFF -DLLVM_ENABLE_THREADS=OFF -DLLVM_TARGETS_TO_BUILD=X86\;ARM\;RISCV -DLLVM_LINK_LLVM_DYLIB=OFF -DLLVM_ENABLE_FFI=OFF -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_PROJECTS=clang -DCMAKE_INSTALL_PREFIX=$out
@@ -59,4 +74,20 @@ in
       wine64 ninja install
       '';
   };
+  nac3artiq = pkgs.rustPlatform.buildRustPackage {
+    name = "nac3artiq";
+    src = ../.;
+    cargoLock = { lockFile = ../Cargo.lock; };
+    doCheck = false;
+    nativeBuildInputs = [ pkgs.wineWowPackages.stable ];
+    buildPhase =
+      ''
+      export HOME=`mktemp -d`
+      export WINEDEBUG=-all
+      export WINEPATH=${msys2-env}/mingw64/bin
+      ${silenceFontconfig}
+      export PYO3_CONFIG_FILE=Z:${pyo3-mingw-config}
+      wine64 cargo build --release -p nac3artiq
+      '';
+  };
 }