feat(tazjin/nixos): bootstrap arbat (Zhaoxin CPU notebook) r/8229

Prepares the pre-installation config (before actually running the installer on
the notebook and dumping out a hardware config etc.).

Change-Id: Ia74c4bfa298738cbf8c4034c22d9f8b51c7e67e0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11765
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

1 files changed, 62 insertions, 0 deletions

diff --git a/users/tazjin/nixos/arbat/default.nix b/users/tazjin/nixos/arbat/default.nix
new file mode 100644
index 000000000000..ade80e7c90e7
--- /dev/null
+++ b/users/tazjin/nixos/arbat/default.nix
@@ -0,0 +1,62 @@
+# arbat is my Unchartevice 6640MA, with a Zhaoxin CPU.
+{ depot, lib, pkgs, ... }:
+
+config:
+let
+  mod = name: depot.path.origSrc + ("/ops/modules/" + name);
+  usermod = name: depot.path.origSrc + ("/users/tazjin/nixos/modules/" + name);
+
+  zdevice = device: {
+    inherit device;
+    fsType = "zfs";
+  };
+in
+{
+  imports = [
+    (usermod "chromium.nix")
+    (usermod "desktop.nix")
+    (usermod "fonts.nix")
+    # (usermod "hidpi.nix") # TODO(tazjin): not sure yet
+    (usermod "home-config.nix")
+    (usermod "laptop.nix")
+    (usermod "persistence.nix")
+    (usermod "physical.nix")
+    (pkgs.home-manager.src + "/nixos")
+  ];
+
+  tvl.cache.enable = true;
+
+  # TODO(tazjin): hardware settings; boot settings
+
+  boot = {
+    loader.systemd-boot.enable = true;
+    supportedFilesystems = [ "zfs" ];
+    zfs.devNodes = "/dev/";
+  };
+
+  networking = {
+    hostName = "arbat";
+    hostId = "864f050b";
+    networkmanager.enable = true;
+  };
+
+  fileSystems = {
+    "/" = zdevice "zpool/ephemeral/root";
+    "/home" = zdevice "zpool/ephemeral/home";
+    "/persist" = zdevice "zpool/persistent/data" // { neededForBoot = true; };
+    "/nix" = zdevice "zpool/persistent/nix";
+    "/depot" = zdevice "zpool/persistent/depot";
+
+    # "/boot" = {
+    #   device = "/dev/disk/by-uuid/2487-3908";
+    #   fsType = "vfat";
+    # };
+  };
+
+  # TODO(tazjin): decide on this
+  # services.xserver.libinput.touchpad.clickMethod = "clickfinger";
+  # services.xserver.libinput.touchpad.tapping = false;
+
+
+  system.stateVersion = "24.11";
+}