From 33f6419d7efb777884c7c44dc2f00216fbd4191f Mon Sep 17 00:00:00 2001
From: William Carroll <wpcarro@gmail.com>
Date: Tue, 5 Jul 2022 09:43:52 -0700
Subject: refactor(wpcarro/nixos): Define shared nopn.nix module

Shared between `ava` and `tarasco`. Also define `lib/default.nix` to share
utility functions like `usermod` between NixOS configurations.

Change-Id: I65b8d37520426e164c9d5f722bee4731a3c6e641
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5942
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
---
 users/wpcarro/nixos/tarasco/default.nix  | 24 ++++--------------------
 users/wpcarro/nixos/tarasco/hardware.nix | 24 ------------------------
 2 files changed, 4 insertions(+), 44 deletions(-)
 delete mode 100644 users/wpcarro/nixos/tarasco/hardware.nix

(limited to 'users/wpcarro/nixos/tarasco')

diff --git a/users/wpcarro/nixos/tarasco/default.nix b/users/wpcarro/nixos/tarasco/default.nix
index 17dd4bc856..bd7f2515f1 100644
--- a/users/wpcarro/nixos/tarasco/default.nix
+++ b/users/wpcarro/nixos/tarasco/default.nix
@@ -3,6 +3,7 @@
 
 let
   inherit (depot.users) wpcarro;
+  inherit (depot.users.wpcarro.lib) usermod;
 
   wpcarrosEmacs = wpcarro.emacs.nixos {
     load = [ ./tarasco.el ];
@@ -15,7 +16,9 @@ let
   };
 in
 {
-  imports = [ ./hardware.nix ];
+  imports = [
+    (usermod "hardware/nopn.nix")
+  ];
 
   # Use the TVL binary cache
   tvl.cache.enable = true;
@@ -27,25 +30,6 @@ in
     # Support IP forwarding to use this device as a Tailscale exit node.
     kernel.sysctl."net.ipv4.ip_forward" = true;
     kernel.sysctl."net.ipv6.conf.all.forwarding" = true;
-    kernelModules = [
-      "kvm-intel"
-    ];
-
-    # Can verify these settings with:
-    # $ lsmod
-    # ...or:
-    # $ cat /etc/modprobe.d/nixos.conf
-    blacklistedKernelModules = [
-      # Disabling this buggy network driver (and preferring ethernet) to prevent
-      # my machine from becoming unresponsive.
-      # TODO(wpcarro): Consider replacing this module with this fork (if NixOS
-      # isn't already): https://github.com/tomaspinho/rtl8821ce
-      "rtw88_8821ce"
-    ];
-
-    initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
-    initrd.kernelModules = [ ];
-    extraModulePackages = [ ];
   };
 
 
diff --git a/users/wpcarro/nixos/tarasco/hardware.nix b/users/wpcarro/nixos/tarasco/hardware.nix
deleted file mode 100644
index 3d09b9edd8..0000000000
--- a/users/wpcarro/nixos/tarasco/hardware.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports =
-    [
-      (modulesPath + "/installer/scan/not-detected.nix")
-    ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/NIXROOT";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-label/NIXBOOT";
-    fsType = "vfat";
-  };
-
-  swapDevices = [ ];
-
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  # high-resolution display
-  hardware.video.hidpi.enable = lib.mkDefault true;
-}
-- 
cgit 1.4.1