init: public

config/hosts/imxyy-nix/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+{
+  imports = [
+    ./nixos.nix
+    ./hardware.nix
+    ./home.nix
+    ./virt.nix
+    ./net.nix
+  ];
+}

config/hosts/imxyy-nix/hardware.nix

@@ -0,0 +1,165 @@
+{
+  config,
+  lib,
+  pkgs,
+  username,
+  ...
+}:
+
+{
+  boot = {
+    initrd = {
+      kernelModules = [ "amdgpu" ];
+      availableKernelModules = [
+        "xhci_pci"
+        "ahci"
+        "nvme"
+        "usbhid"
+        "usb_storage"
+        "sd_mod"
+      ];
+      verbose = false;
+    };
+
+    kernelPackages = lib.mkForce pkgs.linuxKernel.packages.linux_zen;
+    kernelModules = [ "kvm-amd" ];
+
+    tmp.useTmpfs = true;
+    kernel.sysctl = {
+      "fs.file-max" = 9223372036854775807;
+    };
+
+    resumeDevice = "/dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c";
+    kernelParams = [
+      "resume_offset=6444127"
+
+      # "quiet"
+      # "splash"
+      # "log_level=3"
+    ];
+    consoleLogLevel = 3;
+
+    /*
+      plymouth = {
+        enable = true;
+        theme = "bgrt";
+        themePackages = [ pkgs.nixos-bgrt-plymouth ];
+      };
+    */
+  };
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c";
+    fsType = "btrfs";
+    options = [
+      "compress=zstd"
+      "subvol=root"
+    ];
+  };
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/843c36ae-f6d0-46a1-b5c7-8ab569e1e63f";
+    fsType = "btrfs";
+    options = [ "compress=zstd" ];
+  };
+
+  fileSystems."/persistent" = {
+    device = "/dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c";
+    fsType = "btrfs";
+    options = [
+      "compress=zstd"
+      "subvol=persistent"
+    ];
+    neededForBoot = true;
+  };
+
+  fileSystems."/swap" = {
+    device = "/dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c";
+    fsType = "btrfs";
+    options = [
+      "compress=zstd"
+      "subvol=swap"
+    ];
+    neededForBoot = true;
+  };
+
+  boot.initrd.postDeviceCommands = lib.mkAfter ''
+    mkdir /btrfs_tmp
+    mount /dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c /btrfs_tmp
+    mkdir -p /btrfs_tmp/old_roots
+    if [[ -e /btrfs_tmp/root ]]; then
+        timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
+        mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+    fi
+
+    delete_subvolume_recursively() {
+        IFS=$'\n'
+        for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
+            delete_subvolume_recursively "/btrfs_tmp/$i"
+        done
+        btrfs subvolume delete "$1"
+    }
+
+    for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +14); do
+        delete_subvolume_recursively "$i"
+    done
+
+    btrfs subvolume create /btrfs_tmp/root
+    umount /btrfs_tmp
+  '';
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/B7DC-E9AC";
+    fsType = "vfat";
+  };
+
+  fileSystems."/home/${username}/Documents" = {
+    device = "/dev/disk/by-uuid/a4e37dcd-764a-418c-aa1c-484f1fbd4bbe";
+    fsType = "ext4";
+  };
+
+  fileSystems."/home/${username}/Downloads" = {
+    device = "/dev/disk/by-uuid/18717cb4-49ac-40fa-95d4-29523a458dd0";
+    fsType = "ext4";
+  };
+
+  fileSystems."/home/${username}/Videos" = {
+    device = "/dev/disk/by-uuid/b67bbeab-58bc-4814-b5e3-08404e78b25e";
+    fsType = "ext4";
+  };
+
+  fileSystems."/home/${username}/Pictures" = {
+    device = "/dev/disk/by-uuid/a31bfe7e-cc17-4bd2-af74-ae5de9be35d3";
+    fsType = "ext4";
+  };
+
+  fileSystems."/home/${username}/Music" = {
+    device = "//192.168.3.2/share/imxyy_soope_/Music";
+    fsType = "cifs";
+    options = [
+      "username=nas"
+      "password=nasshare"
+      "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"
+      "nodev"
+      "nofail"
+      "uid=1000"
+      "gid=100"
+      "vers=3"
+      "rw"
+    ];
+  };
+
+  swapDevices = [
+    {
+      device = "/swap/swapfile";
+      size = 32 * 1024;
+    }
+  ];
+
+  networking.useDHCP = lib.mkDefault false;
+
+  hardware.enableRedistributableFirmware = lib.mkDefault true;
+  hardware.cpu.amd.updateMicrocode = config.hardware.enableRedistributableFirmware;
+
+  nixpkgs.hostPlatform = lib.mkForce "x86_64-linux";
+}

config/hosts/imxyy-nix/home.nix

@@ -0,0 +1,215 @@
+{
+  config,
+  lib,
+  pkgs,
+  username,
+  ...
+}:
+{
+  my.home = {
+    home.packages = with pkgs; [
+      localsend
+
+      rclone
+
+      wpsoffice-cn
+      wps-office-fonts
+      evince
+      # siyuan-unlock
+
+      anki
+
+      ayugram-desktop
+      telegram-desktop
+      signal-desktop
+      cinny-desktop
+      discord
+      qq
+
+      gnome-clocks
+
+      wineWowPackages.waylandFull
+
+      pavucontrol
+      pamixer
+    ];
+    programs.zsh = {
+      shellAliases = {
+        cageterm = "cage -m DP-2 -s -- alacritty -o font.size=20";
+        cagefoot = "cage -m DP-2 -s -- foot --font=monospace:size=20";
+        cagekitty = "cage -m DP-2 -s -- kitty -o font_size=20";
+      };
+      sessionVariables = {
+        no_proxy = "192.168.3.0/24";
+        PATH = "/home/${username}/bin:$PATH";
+      };
+      profileExtra = ''
+        if [ `tty` = "/dev/tty1" -a $XDG_RUNTIME_DIR ]; then
+          echo 'Starting Niri...'
+          exec uwsm start niri-uwsm.desktop
+        elif [ `tty` = "/dev/tty6" ]; then
+          clear
+        fi
+      '';
+    };
+
+    programs.niri.settings.outputs = {
+      DP-2 = {
+        enable = true;
+        mode = {
+          width = 2560;
+          height = 1440;
+          refresh = 75.033;
+        };
+        scale = 1.25;
+        position = {
+          x = 0;
+          y = 0;
+        };
+      };
+      DP-3 = {
+        enable = true;
+        mode = {
+          width = 2560;
+          height = 1440;
+          refresh = 75.033;
+        };
+        scale = 1.25;
+      };
+    };
+
+  };
+  my = {
+    autologin = {
+      enable = true;
+      user = "${username}";
+      ttys = [
+        1
+        6
+      ];
+    };
+
+    gpg.enable = true;
+    cmd.all.enable = true;
+    coding.all.enable = true;
+    desktop.all.enable = true;
+
+    desktop.wm.dwm.enable = lib.mkForce false;
+
+    desktop.browser.librewolf.enable = lib.mkForce false;
+
+    i18n.fcitx5.enable = true;
+
+    xdg = {
+      enable = true;
+      defaultApplications =
+        let
+          browser = [ "chromium-browser.desktop" ];
+          editor = [ "codium.desktop" ];
+          imageviewer = [ "org.gnome.Shotwell-Viewer.desktop" ];
+        in
+        {
+          "inode/directory" = [ "nemo.desktop" ];
+
+          "application/pdf" = [ "evince.desktop" ];
+
+          "text/*" = editor;
+          "application/json" = editor;
+          "text/html" = editor;
+          "text/xml" = editor;
+          "application/xml" = editor;
+          "application/xhtml+xml" = editor;
+          "application/xhtml_xml" = editor;
+          "application/rdf+xml" = editor;
+          "application/rss+xml" = editor;
+          "application/x-extension-htm" = editor;
+          "application/x-extension-html" = editor;
+          "application/x-extension-shtml" = editor;
+          "application/x-extension-xht" = editor;
+          "application/x-extension-xhtml" = editor;
+
+          "x-scheme-handler/about" = browser;
+          "x-scheme-handler/ftp" = browser;
+          "x-scheme-handler/http" = browser;
+          "x-scheme-handler/https" = browser;
+          "x-scheme-handler/unknown" = browser;
+
+          "audio/*" = imageviewer;
+          "video/*" = imageviewer;
+          "image/*" = imageviewer;
+          "image/gif" = imageviewer;
+          "image/jpeg" = imageviewer;
+          "image/png" = imageviewer;
+          "image/webp" = imageviewer;
+        };
+      extraBookmarks =
+        let
+          homedir = config.my.home.home.homeDirectory;
+        in
+        [
+          "file://${homedir}/Documents/%E7%8F%AD%E7%BA%A7%E4%BA%8B%E5%8A%A1 班级事务"
+          "file://${homedir}/NAS NAS"
+          "file://${homedir}/NAS/imxyy_soope_ NAS imxyy_soope_"
+          "file://${homedir}/NAS/imxyy_soope_/OS NAS OS"
+        ];
+    };
+    persist = {
+      enable = true;
+      homeDirs = [
+        ".android"
+        "Android"
+
+        ".ssh"
+
+        "bin"
+        "workspace"
+        "WineApps"
+        "Virt"
+
+        ".cache"
+        ".local/state"
+        ".local/share/Anki2"
+        ".local/share/dooit"
+        ".local/share/nvim"
+        ".local/share/shotwell"
+        ".local/share/Steam"
+        ".local/share/SteamOS"
+        ".local/share/Trash"
+        ".local/share/cheat.sh"
+        ".local/share/Kingsoft"
+        ".local/share/oss.krtirtho.spotube"
+
+        ".local/share/AyuGramDesktop"
+        ".local/share/TelegramDesktop"
+        ".local/share/cinny"
+        ".config/Signal"
+        ".config/discord"
+        ".config/QQ"
+
+        ".config/Kingsoft"
+        ".config/dconf"
+        ".config/gh"
+        ".config/pulse"
+        ".config/chromium"
+        ".config/go-musicfox/db"
+        ".config/tmux/plugins"
+        ".config/pip"
+        ".config/obs-studio"
+        ".config/libreoffice"
+        ".config/Moonlight Game Streaming Project"
+        ".config/sunshine"
+      ];
+      nixosDirs = [
+        "/etc/ssh"
+      ];
+      homeFiles = [
+        ".config/mpd/mpd.db" # requires bindfs
+        ".config/go-musicfox/cookie"
+        ".hmcl.json"
+      ];
+      nixosFiles = [
+        "/etc/davfs2/secrets"
+      ];
+    };
+  };
+}

config/hosts/imxyy-nix/net.nix

@@ -0,0 +1,136 @@
+{
+  config,
+  lib,
+  pkgs,
+  sopsRoot,
+  ...
+}:
+{
+  boot.kernelParams = [
+    "biosdevname=0"
+    "net.ifnames=0"
+  ];
+  networking = {
+    useDHCP = lib.mkForce false;
+    dhcpcd = {
+      wait = "background";
+      IPv6rs = true;
+      extraConfig = ''
+        interface eth0
+          noipv4
+      '';
+    };
+    interfaces = {
+      eth0 = {
+        useDHCP = lib.mkForce true;
+        wakeOnLan.enable = true;
+        macAddress = "3C:7C:3F:7C:D3:9D";
+        ipv4 = {
+          addresses = [
+            {
+              address = "192.168.3.3";
+              prefixLength = 24;
+            }
+          ];
+        };
+      };
+    };
+    defaultGateway = {
+      address = "192.168.3.1";
+      interface = "eth0";
+    };
+    nameservers = [
+      "192.168.3.2"
+    ];
+
+    firewall.enable = false;
+    nftables = {
+      enable = true;
+      flushRuleset = true;
+      ruleset = ''
+        table inet firewall {
+          set LANv4 {
+            type ipv4_addr
+            flags interval
+
+            elements = { 10.0.0.0/8, 100.64.0.0/10, 172.16.0.0/12, 192.168.0.0/16, 169.254.0.0/16 }
+          }
+          set LANv6 {
+            type ipv6_addr
+            flags interval
+
+            elements = { fd00::/8, fe80::/10 }
+          }
+
+          chain output {
+            type filter hook output priority 100; policy accept;
+          }
+
+          chain input {
+            type filter hook input priority 0; policy drop;
+            iif lo accept
+            ct state invalid drop
+            ct state established,related accept
+
+            ip saddr @LANv4 accept
+            ip6 saddr @LANv6 accept
+          }
+
+          chain forward {
+            type filter hook forward priority 0; policy drop;
+          }
+        }
+      '';
+    };
+  };
+
+  sops.secrets.dae-imxyy-nix = {
+    sopsFile = sopsRoot + /dae-imxyy-nix.dae;
+    format = "binary";
+  };
+  services.dae = {
+    enable = true;
+    configFile = config.sops.secrets.dae-imxyy-nix.path;
+  };
+  systemd.services.dae.after = [ "sops-nix.service" ];
+  sops.secrets.mihomo = {
+    sopsFile = sopsRoot + /mihomo.yaml;
+    format = "yaml";
+    key = "";
+  };
+  systemd.services.mihomo.after = [ "sops-nix.service" ];
+  services.mihomo = {
+    enable = true;
+    configFile = config.sops.secrets.mihomo.path;
+    webui = pkgs.metacubexd;
+  };
+
+  services.tailscale.enable = true;
+
+  sops.secrets.et-imxyy-nix = {
+    sopsFile = sopsRoot + /et-imxyy-nix.toml;
+    format = "binary";
+  };
+  environment.systemPackages = [ pkgs.easytier ];
+  systemd.services."easytier" = {
+    enable = true;
+    script = "easytier-core -c ${config.sops.secrets.et-imxyy-nix.path}";
+    serviceConfig = {
+      Restart = lib.mkOverride 500 "always";
+      RestartMaxDelaySec = lib.mkOverride 500 "1m";
+      RestartSec = lib.mkOverride 500 "100ms";
+      RestartSteps = lib.mkOverride 500 9;
+      User = "root";
+    };
+    wantedBy = [ "multi-user.target" ];
+    after = [
+      "network.target"
+      "sops-nix.service"
+    ];
+    path = with pkgs; [
+      easytier
+      iproute2
+      bash
+    ];
+  };
+}

config/hosts/imxyy-nix/nixos.nix

@@ -0,0 +1,319 @@
+{
+  lib,
+  pkgs,
+  username,
+  ...
+}:
+let
+  btreset = pkgs.writeScriptBin "btreset" ''
+    #!${lib.getExe pkgs.python3}
+
+    import subprocess
+    import os
+    import sys
+
+    SYM = "BT"
+
+    def action(line: str) -> bool:
+        if line.find(SYM) == -1:
+            return False
+        temp = line.split(" ")
+        bus = temp[1]
+        device = temp[3][:-1]
+        subprocess.run(["${lib.getExe usbreset}", f"/dev/bus/usb/{bus}/{device}"])
+        return True
+
+    if __name__ == "__main__":
+        if os.path.exists("/tmp/.btreseted") and len(sys.argv) == 1 and "-f" not in sys.argv[1:]:
+            exit(0)
+        res_byte = subprocess.check_output("/run/current-system/sw/bin/lsusb")
+        res = res_byte.decode()
+        lst = res.split("\n")
+
+        if any(tuple(map(action, lst))):
+            with open("/tmp/.btreseted", "w"):
+                ...
+  '';
+  usbreset = pkgs.writeCBin "usbreset" ''
+    #include <stdio.h>
+    #include <unistd.h>
+    #include <fcntl.h>
+    #include <sys/ioctl.h>
+
+    #include <linux/usbdevice_fs.h>
+
+    int main(int argc, char **argv)
+    {
+        const char *filename;
+        int fd;
+        int rc;
+
+        if (argc != 2) {
+            fprintf(stderr, "Usage: usbreset device-filename\n");
+            return 1;
+        }
+        filename = argv[1];
+
+        fd = open(filename, O_WRONLY);
+        if (fd < 0) {
+            perror("Error opening output file");
+            return 1;
+        }
+
+        printf("Resetting USB device %s\n", filename);
+        rc = ioctl(fd, USBDEVFS_RESET, 0);
+        if (rc < 0) {
+            perror("Error in ioctl");
+            return 1;
+        }
+        printf("Reset successful\n");
+
+        close(fd);
+        return 0;
+    }
+  '';
+in
+{
+  security.pam.loginLimits = [
+    {
+      domain = "*";
+      type = "soft";
+      item = "nofile";
+      value = "524288";
+    }
+  ];
+
+  systemd.services.btreset = {
+    script = lib.getExe btreset;
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig.Type = "oneshot";
+  };
+  boot.kernelParams = [
+    "usbcore.autosuspend=-1" # Avoid usb autosuspend (for usb bluetooth adapter)
+    "fsck.mode=skip"
+  ];
+
+  boot.loader = {
+    efi.canTouchEfiVariables = true;
+    systemd-boot.enable = true;
+    grub.enable = false;
+    timeout = 0;
+  };
+
+  hardware.graphics.enable = true;
+  hardware.graphics.enable32Bit = true;
+
+  systemd.services.nix-daemon = {
+    environment.TMPDIR = "/var/cache/nix";
+    serviceConfig.CacheDirectory = "nix";
+  };
+  environment.variables.NIX_REMOTE = "daemon";
+
+  # services.pipewire.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    # alsa.enable = true;
+    # alsa.support32Bit = true;
+    # pulse.enable = true;
+    alsa.enable = false;
+    alsa.support32Bit = false;
+    pulse.enable = false;
+    audio.enable = false;
+    configPackages = [
+      /*
+        (pkgs.writeTextDir "share/pipewire/media-session.d/bluez-monitor.conf" ''
+          rules = [
+            {
+              actions = {
+                update-props = {
+                  bluez5.autoswitch-profile = true;
+                }
+              }
+            }
+          ]
+        '')
+      */
+    ];
+  };
+  services.pipewire.wireplumber.extraConfig = {
+    /*
+      "10-bluez" = {
+        "monitor.bluez.properties" = {
+          "bluez5.enable-sbc-xq" = true;
+          "bluez5.enable-msbc" = true;
+          "bluez5.enable-hw-volume" = true;
+          "bluez5.roles" = [
+            "hsp_hs"
+            "hsp_ag"
+            "hfp_hf"
+            "hfp_ag"
+          ];
+        };
+      };
+    */
+    /*
+      "11-bluetooth-policy" = {
+        "wireplumber.settings" = {
+          "bluetooth.autoswitch-to-headset-profile" = false;
+        };
+      };
+    */
+  };
+  services.pulseaudio = {
+    enable = true;
+    support32Bit = true;
+    package = pkgs.pulseaudioFull;
+    extraConfig = ''
+      load-module module-switch-on-connect
+      unload-module module-suspend-on-idle
+    '';
+  };
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;
+    settings = {
+      General.Enable = "Source,Sink,Media,Socket";
+    };
+  };
+  users.extraUsers.${username}.extraGroups = [ "audio" ];
+
+  fonts = {
+    enableDefaultPackages = false;
+    fontDir.enable = true;
+
+    packages = with pkgs; [
+      noto-fonts
+      noto-fonts-cjk-sans
+      noto-fonts-emoji
+
+      jetbrains-mono
+
+      nerd-fonts.symbols-only
+    ];
+
+    fontconfig.defaultFonts = {
+      serif = [
+        "Noto Serif CJK SC"
+        "Noto Serif"
+        "Symbols Nerd Font"
+        "Noto Color Emoji"
+      ];
+      sansSerif = [
+        "Noto Sans CJK SC"
+        "Noto Sans"
+        "Symbols Nerd Font"
+        "Noto Color Emoji"
+      ];
+      monospace = [
+        "JetBrains Mono"
+        "Noto Sans Mono CJK SC"
+        "Symbols Nerd Font Mono"
+        "Noto Color Emoji"
+      ];
+      emoji = [ "Noto Color Emoji" ];
+    };
+  };
+
+  services.printing.enable = true;
+
+  services.keyd = {
+    enable = true;
+    keyboards.default.settings = {
+      main = {
+        capslock = "overload(control, esc)";
+        home = "end";
+      };
+      shift = {
+        home = "home";
+      };
+      control = {
+        delete = "print";
+      };
+    };
+  };
+
+  services.gvfs.enable = true;
+
+  virtualisation.waydroid.enable = true;
+
+  programs.wireshark.enable = true;
+  programs.wireshark.package = pkgs.wireshark;
+  users.users.${username}.extraGroups = [ "wireshark" ];
+
+  services.sunshine = {
+    enable = true;
+    autoStart = true;
+    capSysAdmin = true;
+    applications.apps = [
+      {
+        name = "Desktop";
+        image-path = "desktop.png";
+      }
+    ];
+  };
+  services.openssh = {
+    enable = true;
+    settings = {
+      # Forbid root login through SSH.
+      PermitRootLogin = null;
+      PasswordAuthentication = true;
+    };
+  };
+
+  environment.systemPackages = [
+    pkgs.rclone
+    btreset
+  ];
+
+  fileSystems =
+    let
+      config = pkgs.writeText "rclone.conf" ''
+        [Nextcloud]
+        type = webdav
+        url = https://192.168.3.2/remote.php/dav/files/imxyy_soope_
+        vendor = nextcloud
+        user = imxyy_soope_
+        pass = C2UUiMyPoynWWKS9kf_Fr8rcoXxgUswPYi4s
+
+        [NAS]
+        type = smb
+        host = 192.168.3.2
+        user = nas
+        pass = O74S6-7jDFykwCvZ8vuIxohh00Ty7XJF
+      '';
+    in
+    {
+      "/home/${username}/Nextcloud" = {
+        device = "Nextcloud:";
+        fsType = "rclone";
+        options = [
+          "nodev"
+          "nofail"
+          "allow_other"
+          "args2env"
+          "config=${toString config}"
+          "uid=1000"
+          "gid=100"
+          "rw"
+          "no-check-certificate"
+          "vfs-cache-mode=full"
+        ];
+      };
+      "/home/${username}/NAS" = {
+        device = "//192.168.3.2/share";
+        fsType = "cifs";
+        options = [
+          "username=nas"
+          "password=nasshare"
+          "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"
+          "nodev"
+          "nofail"
+          "uid=1000"
+          "gid=100"
+          "vers=3"
+          "rw"
+        ];
+      };
+    };
+}

config/hosts/imxyy-nix/rule_sets/steamcn.json

@@ -0,0 +1,35 @@
+{
+  "version": 1,
+  "rules": [
+    {
+      "domain": [
+        "cm.steampowered.com",
+        "ol.epicgames.com",
+        "csgo.wmsj.cn",
+        "dota2.wmsj.cn",
+        "wmsjsteam.com",
+        "dl.steam.clngaa.com",
+        "dl.steam.ksyna.com",
+        "gstore.val.manlaxy.com",
+        "st.dl.bscstorage.net",
+        "st.dl.eccdnx.com",
+        "st.dl.pinyuncloud.com",
+        "steampipe.steamcontent.tnkjmec.com",
+        "steampowered.com.8686c.com",
+        "steamstatic.com.8686c.com",
+        "steambroadcast.akamaized.net",
+        "steamcdn-a.akamaihd.net",
+        "steamcommunity-a.akamaihd.net",
+        "steamstore-a.akamaihd.net",
+        "steamusercontent-a.akamaihd.net",
+        "steamuserimages-a.akamaihd.net"
+      ],
+      "domain_suffix": [
+        ".steamcontent.com",
+        ".steamserver.net",
+        ".steamchina.com"
+      ],
+      "invert": false
+    }
+  ]
+}

config/hosts/imxyy-nix/virt.nix

@@ -0,0 +1,12 @@
+{
+  ...
+}:
+{
+  hardware.graphics.enable = true;
+  virtualisation.spiceUSBRedirection.enable = true;
+
+  my.virt = {
+    enable = true;
+    moonlight.enable = true;
+  };
+}