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# tverskoy is my Thinkpad X13 AMD 1st gen
{ depot, lib, pkgs, ... }:
config:
let
quasselClient = pkgs.quassel.override {
client = true;
enableDaemon = false;
monolithic = false;
};
mod = name: depot.path.origSrc + ("/ops/modules/" + name);
usermod = name: depot.path.origSrc + ("/users/tazjin/nixos/modules/" + name);
in
lib.fix (self: {
imports = [
(mod "open_eid.nix")
(usermod "chromium.nix")
(usermod "desktop.nix")
(usermod "fonts.nix")
(usermod "home-config.nix")
(usermod "laptop.nix")
(usermod "persistence.nix")
(usermod "physical.nix")
(pkgs.home-manager.src + "/nixos")
] ++ lib.optional (builtins.pathExists ./local-config.nix) ./local-config.nix;
tvl.cache.enable = true;
boot = rec {
initrd.availableKernelModules = [ "nvme" "ehci_pci" "xhci_pci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
initrd.kernelModules = [ ];
# Restore /home to the blank snapshot, erasing all ephemeral data.
initrd.postDeviceCommands = lib.mkAfter ''
zfs rollback -r zpool/ephemeral/home@tazjin-clean
'';
# Install thinkpad modules for TLP
extraModulePackages = [ kernelPackages.acpi_call ];
kernelModules = [ "kvm-amd" "i2c_dev" ];
kernelPackages = pkgs.zfsUnstable.latestCompatibleLinuxPackages;
loader.systemd-boot.enable = true;
loader.efi.canTouchEfiVariables = true;
};
virtualisation.docker.enable = true;
users.users.tazjin.extraGroups = [ "docker" "vboxusers" "adbusers" ];
fileSystems = {
"/" = {
device = "zpool/ephemeral/root";
fsType = "zfs";
};
"/home" = {
device = "zpool/ephemeral/home";
fsType = "zfs";
};
"/nix" = {
device = "zpool/local/nix";
fsType = "zfs";
};
"/depot" = {
device = "zpool/safe/depot";
fsType = "zfs";
};
"/persist" = {
device = "zpool/safe/persist";
fsType = "zfs";
neededForBoot = true;
};
# SD card
"/mnt" = {
device = "/dev/disk/by-uuid/c602d703-f1b9-4a44-9e45-94dfe24bdaa8";
fsType = "ext4";
};
"/boot" = {
device = "/dev/disk/by-uuid/BF4F-388B";
fsType = "vfat";
};
};
hardware = {
cpu.amd.updateMicrocode = true;
enableRedistributableFirmware = true;
bluetooth.enable = true;
opengl = {
enable = true;
driSupport32Bit = true;
extraPackages = with pkgs; [
vaapiVdpau
libvdpau-va-gl
];
};
};
networking = {
hostName = "tverskoy";
hostId = "3c91827f";
domain = "tvl.su";
useDHCP = false;
networkmanager.enable = true;
firewall.enable = false;
nameservers = [
"8.8.8.8"
"8.8.4.4"
];
};
security.rtkit.enable = true;
services = {
tailscale.enable = true;
printing.enable = true;
# expose i2c device as /dev/i2c-amdgpu-dm and make it user-accessible
# this is required for sending control commands to the Dasung screen.
udev.extraRules = ''
SUBSYSTEM=="i2c-dev", ACTION=="add", DEVPATH=="/devices/pci0000:00/0000:00:08.1/0000:06:00.0/i2c-5/i2c-dev/i2c-5", SYMLINK+="i2c-amdgpu-dm", TAG+="uaccess"
'';
xserver.videoDrivers = [ "amdgpu" ];
# Automatically collect garbage from the Nix store.
depot.automatic-gc = {
enable = true;
interval = "1 hour";
diskThreshold = 16; # GiB
maxFreed = 10; # GiB
preserveGenerations = "14d";
};
};
systemd.user.services.lieer-tazjin = {
description = "Synchronise mail@tazj.in via lieer";
script = "${pkgs.lieer}/bin/gmi sync";
serviceConfig = {
WorkingDirectory = "%h/mail/account.tazjin";
Type = "oneshot";
};
};
systemd.user.timers.lieer-tazjin = {
wantedBy = [ "timers.target" ];
timerConfig = {
OnActiveSec = "1";
OnUnitActiveSec = "180";
};
};
# android stuff for hacking on Awful.apk
programs.adb.enable = true;
# systemd-oomd seems to have been enabled by default around ~
# December 2022, and it's really into killing my X session as soon
# as I do anything stressful to the machine
systemd.services.systemd-oomd.enable = lib.mkForce false;
environment.systemPackages = [ pkgs.vulkan-tools ];
system.stateVersion = "20.09";
})
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