refactor: update flake and remove several un-needed packages as well as disabled libvirt

hosts/shared/nixos-pc.nix

@@ -1,5 +1,4 @@
 {
-  config,
   pkgs,
   lib,
   inputs,
@@ -16,24 +15,14 @@
 
     consoleLogLevel = 3;
 
-    extraModulePackages = [ config.boot.kernelPackages.kvmfr ];
-
     kernelParams = [
       "quiet"
       "rd.udev.log_level=3"
       "rd.systemd.show_status=auto"
-      "kvmfr.static_size_mb=256"
     ];
 
     initrd = {
       verbose = false;
-
-      kernelModules = [
-        "vfio"
-        "vfio_pci"
-        "vfio_iommu_type1"
-        "kvmfr"
-      ];
     };
 
     kernelModules = [
@@ -55,19 +44,6 @@
   };
 
   services = {
-    # Allow kvmfr module to be used by QEMU/KVM.
-    udev.packages = [
-      (pkgs.writeTextFile {
-        name = "kvmfr";
-
-        text = ''
-          SUBSYSTEM=="kvmfr", GROUP="kvm", MODE="0660", TAG+="uaccess"
-        '';
-
-        destination = "/etc/udev/rules.d/70-kvmfr.rules";
-      })
-    ];
-
     flatpak = {
       packages = [
         {
@@ -261,8 +237,6 @@
       };
     };
 
-    virt-manager.enable = true;
-
     ssh.startAgent = true;
 
     firefox.enable = true;
@@ -301,28 +275,6 @@
 
   virtualisation = {
     docker.enable = true;
-    spiceUSBRedirection.enable = true;
-
-    libvirtd = {
-      enable = true;
-
-      qemu = {
-        package = pkgs.qemu_kvm;
-        runAsRoot = true;
-        swtpm.enable = true;
-
-        verbatimConfig = ''
-          namespaces = []
-          cgroup_device_acl = [
-            "/dev/null", "/dev/full", "/dev/zero",
-            "/dev/random", "/dev/urandom",
-            "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
-            "/dev/rtc","/dev/hpet", "/dev/vfio/vfio",
-            "/dev/kvmfr0"
-          ]
-        '';
-      };
-    };
   };
 
   users.users.frank = {
@@ -333,7 +285,6 @@
       "networkmanager"
       "wheel"
       "moonshine"
-      "libvirtd"
       "input"
       "video"
       "docker"
@@ -421,9 +372,7 @@
         ]
       ))
 
-      (callPackage ../../packages/virtiofsd-looking-glass/package.nix { })
       (callPackage ../../packages/heidisql/package.nix { })
-      (callPackage ../../packages/looking-glass-client/package.nix { })
     ];
 
     shellAliases = import ../../features/aliases.nix { inherit pkgs; };