I want to get rid of that error by disabling the checks in an overlay when building sdimage for a raspberry pi 2 - see configuration.nix attached, please.
How would that work ? As of now the test suite is run and fails nonetheless.
nix command
nix build --builders "ssh://eu.nixbuild.net armv7l-linux - 100 1 big-parallel,benchmark" --max-jobs 0 --system armv7l-linux .#nixosConfigurations.armv7l.linux.raspi2.config.system.build.sdImage -L -vvv --show-trace
flake.nix
{
inputs = {
nixos-generators.url = "github:nix-community/nixos-generators";
nixos-hardware.url = "github:NixOS/nixos-hardware/master";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
systems.url = "github:nix-systems/default";
treefmt-nix = {
url = "github:numtide/treefmt-nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = {
self,
nixpkgs,
treefmt-nix,
systems,
...
} @ inputs: let
rootPath = self;
system = "armv7l-linux";
eachSystem = f:
nixpkgs.lib.genAttrs (import systems) (
system:
f nixpkgs.legacyPackages.${system}
);
treefmtEval = eachSystem (pkgs: treefmt-nix.lib.evalModule pkgs ./treefmt.nix);
in {
nixosConfigurations.${system}.raspi2 = inputs.nixpkgs.lib.nixosSystem {
specialArgs = {
inherit inputs rootPath;
};
modules = [
"${rootPath}/configuration.nix"
];
};
formatter = eachSystem (pkgs: treefmtEval.${pkgs.system}.config.build.wrapper);
};
}
configuration.nix
{
pkgs,
lib,
rootPath,
...
}:
# build: nix build --builders "ssh://eu.nixbuild.net armv7l-linux - 100 1 big-parallel,benchmark" --max-jobs 0 --system armv7l-linux .#nixosConfigurations.armv7l-linux.raspi2.config.system.build.sdImage -L -vvv --show-trace
{
imports = ["${rootPath}/hardware/pi2.nix"];
networking.useDHCP = lib.mkDefault true;
# modules/users.nix - https://blog.yaymukund.com/posts/nixos-raspberry-pi-nixbuild-headless/
users.users.dani = {
isNormalUser = true;
home = "/home/dani";
extraGroups = [
"wheel"
"networkmanager"
"audio"
"video"
];
password = "test";
};
security.sudo.execWheelOnly = true;
security.sudo.extraRules = [
{
users = ["dani"];
commands = [
{
command = "ALL";
options = ["NOPASSWD"];
}
];
}
];
# modules/networking.nix
networking = {
useNetworkd = true;
hostName = "testpi";
};
programs.ssh.startAgent = true;
services.openssh = {
enable = true;
settings = {
PasswordAuthentication = false;
KbdInteractiveAuthentication = false;
};
};
users.users."dani".openssh.authorizedKeys.keyFiles = [
];
# modules/builder.nix
boot.tmp.useTmpfs = true;
boot.tmp.tmpfsSize = "50%";
zramSwap.enable = true;
zramSwap.memoryPercent = 150;
swapDevices = [
{
device = "/swapfile";
size = 2048;
}
];
services.getty.helpLine = ''
\e[0;93mReset password now, please !\e[0m
Issue \e[0;32mcat /etc/issue\e[0m to show these messages again
'';
console = {
useXkbConfig = true;
packages = [pkgs.terminus_font];
};
services.xserver = {
enable = false;
xkb.layout = "us";
xkb.variant = "intl";
};
systemd.network.wait-online.timeout = 0;
systemd.network.networks = {
"10-ethernet-api-dhcp" = {
enable = true;
matchConfig.Name = "eth0";
dhcpV4Config.RouteMetric = 20;
networkConfig.DHCP = "yes";
linkConfig.RequiredForOnline = "no";
ipv6AcceptRAConfig.RouteMetric = 20;
};
};
environment.systemPackages = builtins.attrValues {
inherit
(pkgs)
pciutils
usbutils
ethtool
lshw
nmap
;
};
system.stateVersion = lib.mkForce "24.05";
# https://discourse.nixos.org/t/help-using-a-nixpkgs-overlay-in-a-flake/46075/7
nixpkgs.overlays = [
(final: prev: {
# https://discourse.nixos.org/t/trying-to-make-a-libreoffice-overlay-to-skip-checks-because-i-want-to-complicate-my-life/48708
haskellPackages = prev.haskellPackages.override {
overrides = hsSelf: hsSuper: {
time-compat = prev.haskell.lib.overrideCabal hsSuper.time-compat (oa: {
doCheck = false;
});
};
};
})
];
}
hardware/pi2.nix
{
pkgs,
lib,
inputs,
modulesPath,
...
}: {
imports = [
inputs.nixos-hardware.nixosModules.raspberry-pi-2
(modulesPath + "/installer/scan/not-detected.nix")
(modulesPath + "/installer/sd-card/sd-image-armv7l-multiplatform-installer.nix")
];
boot = {
initrd.availableKernelModules = ["xhci_pci"];
kernelParams = [
"compat_uts_machine=armv7l"
];
# error: Package ‘zfs-kernel-2.2.7-6.13.1’ in /nix/store/5bni29qxcvbqygs8asgzd7gf5vvrs6ay-source/pkgs/os-specific/linux/zfs/generic.nix:309 is marked as broken, refusing to evaluate.
kernelPackages = lib.mkForce pkgs.zfs.latestCompatibleLinuxPackages;
kernelPatches = [
{
name = "disable-bpf";
patch = null;
extraConfig = ''
DEBUG_INFO_BTF n
CONFIG_DEBUG_INFO_BTF n
'';
}
# https://discourse.nixos.org/t/cannot-build-arm-linux-kernel-on-an-actual-arm-device/54218/13
{
name = "compat_uts_machine";
patch = pkgs.fetchpatch {
url = "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/patch/?id=c1da50fa6eddad313360249cadcd4905ac9f82ea";
sha256 = "sha256-357+EzMLLt7IINdH0ENE+VcDXwXJMo4qiF/Dorp2Eyw=";
};
}
];
};
nix.extraOptions = "extra-platforms = armv7l-linux";
nixpkgs.hostPlatform = lib.mkDefault "armv7l-linux";
swapDevices = [];
}