vm

modules/vm-mara/default.nix

@@ -7,16 +7,41 @@
   security.polkit.enable = true;
   virtualisation.libvirtd.enable = true;
 
-  networking.firewall.interfaces."wg0".allowedTCPPorts = [
-    5900 # vnc by QEMU
-    3389 # rdp installed in Windows itself
-  ];
+  networking.firewall.interfaces."wg0" = {
+    allowedTCPPorts = [
+      5900 # vnc by QEMU
+      3389 # rdp installed in Windows itself
+      47984
+      47989
+      48010 # sunshine/moonlight
+      47990 # sunshine webui
+    ];
+    allowedUDPPortRanges = [
+      {
+        from = 47998;
+        to = 48000;
+      }
+      {
+        from = 48002;
+        to = 48010;
+      }
+    ];
+  };
 
   boot.kernelParams = [
     "intel_iommu=on"
     "iommu=pt"
   ];
 
+  boot.initrd.availableKernelModules = ["vfio-pci"];
+  boot.initrd.preDeviceCommands = ''
+    echo "vfio-pci" > /sys/bus/pci/devices/0000:00:02.0/driver_override
+    modprobe -i vfio-pci
+  '';
+
+  # -vnc :0 \
+  # -audiodev alsa,id=snd0,out.try-poll=off -device ich9-intel-hda -device hda-output,audiodev=snd0 \
+
   systemd.services.vm-mara = let
     start-vm = pkgs.writeShellApplication {
       name = "start-vm";
@@ -27,15 +52,15 @@
 
         qemu-system-x86_64 \
           -enable-kvm \
-          -cpu host \
+          -cpu host,kvm=off \
           -smp 2 \
           -m 4096 \
-          -nic user,model=virtio-net-pci,hostfwd=tcp::3389-:3389 \
-          -vnc :0 \
+          -nic user,model=virtio-net-pci,hostfwd=tcp::3389-:3389,hostfwd=tcp::47989-:47989,hostfwd=tcp::47990-:47990,hostfwd=tcp::47984-:47984,hostfwd=tcp::48010-:48010,hostfwd=udp::47998-:47988,hostfwd=udp::47999-:47999,hostfwd=udp::48000-:48000,hostfwd=udp::48002-:48002,hostfwd=udp::48003-:48003,hostfwd=udp::48004-:48004,hostfwd=udp::48005-:48005,hostfwd=udp::48006-:48006,hostfwd=udp::48007-:48007,hostfwd=udp::48008-:48008,hostfwd=udp::48009-:48009,hostfwd=udp::48010-:48010 \
           -cdrom /var/lib/vm-mara/virtio-win.iso \
           -device nec-usb-xhci,id=usb,bus=pci.0,addr=0x4 \
           -device usb-tablet \
-          -audiodev alsa,id=snd0,out.try-poll=off -device ich9-intel-hda -device hda-output,audiodev=snd0 \
+          -device vfio-pci,host=00:02.0 \
+          -nographic \
           -drive file=/var/lib/vm-mara/w10.qcow2
       '';
     };