Initial commit
This commit is contained in:
parent
cf5e23eaa7
commit
8865d590c3
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@ -0,0 +1,69 @@
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{ pkgs, lib, ... }:
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{
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# Work-around for running out of space on /boot
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disabledModules = [ "system/boot/loader/raspberrypi/raspberrypi.nix" ];
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imports = [
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./modules/system/boot/loader/raspberrypi/raspberrypi.nix
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./hardware-configuration.nix
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./inquisitor.nix
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];
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nix.maxJobs = 2;
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console = {
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font = "sun12x22";
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keyMap = "us";
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};
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i18n = {
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defaultLocale = "en_US.UTF-8";
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};
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time.timeZone = "America/Los_Angeles";
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# Hostname, host ID, etc. Note that a host ID (chosen 32-bit integer) is necessary for ZFS.
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networking = {
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hostName = "conduit";
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hostId = "758371f0";
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firewall = {
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enable = true;
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allowedTCPPorts = [ 22 ];
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};
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};
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security = {
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hideProcessInformation = true;
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};
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environment.systemPackages = with pkgs;
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[
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wget vimHugeX curl git htop tmux manpages
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zip unzip
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tinc_pre
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];
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# SSH config. Change passwordAuthentication if you want to log in with a password.
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services.openssh = {
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enable = true;
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passwordAuthentication = false;
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permitRootLogin = "prohibit-password";
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forwardX11 = true;
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};
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services.tinc.networks.beatific = {
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listenAddress = "0.0.0.0";
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chroot = false;
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};
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users = {
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users.tvb = {
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uid = 1000;
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isNormalUser = true;
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extraGroups = ["wheel" "audio" "tty"];
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openssh.authorizedKeys.keys = [
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"ssh-rsa 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 tvb@palamas"
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"ssh-rsa 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 tvb@stagirite"
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"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQCzx37PqIaJVWdQs5meVgI4Cg1GRGk6srrix0AUvQeaBS9MOVtJLi+HfnNkcW4GPk9qVlz1E7ciQ7YUw+ny7QbHxcbib2Tawwfk3cx9xiNcN6UI9EzF/rTbNB2Cex8A4sEr5UvoE0BjT5yPaXyrjn8vLksGWq4dlZBM3xeJqe3KP+OxPL0vik3SVGOr/6ZQ7H9cwX5+/p6rCWQuVtwZMcaE6QyXYg5J5FQUaIrFvKbOVklJIkQSbXGzIYQO/QlQC0xWGBapJtGQw/lsQ3YqnFSMkkw8qrKbde07rg8p1FSuqTu+a1ePK+/F4klNel174+39YSobY2/6biPP3Uj/Yhorf4Tw141tIT75e3ebtK5faatQmNOyXcA7LULXK7XemJkZy8PmbNNTeBIKyoI6XQdzk95gpb2C4LEJmV040YMgXhOIiKsHQVgss9FuC+oP5jXWU/JuNXBRHa1IpJjcJhIhg7jnh6ZNZHyK0EpeUs3Zp7usv7mz6CGwb04yvTsWOhZRc+6EoHaHyrNvFPfkPeGsZzxhIbprCyDMtKWsI9GCtztcRhQWBgornUVEs5CurLJBbClQTrZLVv2fn9UnXWPYZTLYL7aFwRIGyKr8ZOOMFxbLOGdeFlqc5TGCP416e8PZvhE+BuDmxiKtQJ/dsQFqVzvOZb2WQRsYRPYvvXbvUw== monitor@isidore"
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];
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};
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};
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}
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{ config, pkgs, lib, ... }:
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{
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disabledModules = [ "system/boot/loader/raspberrypi/raspberrypi.nix" ];
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imports = [ ./modules/system/boot/loader/raspberrypi/raspberrypi.nix ];
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boot.loader.grub.enable = false;
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boot.loader.raspberryPi = {
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enable = true;
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version = 3;
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firmwareConfig = ''
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gpu_mem=192
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dtparam=audio=on
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disable_overscan=1
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hdmi_drive=2
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disable_audio_dither=1
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# Can be shortened if desired.
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boot_delay=10
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'';
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};
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boot.loader.systemd-boot.configurationLimit = 1;
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# This is necessary for the rpi3.
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boot.kernelPackages = pkgs.linuxPackages_rpi4;
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# Enable nonfree firmware (necessary for the rpi)
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hardware.enableRedistributableFirmware = true;
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boot.supportedFilesystems = [ "ext4" ];
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# Log important messages to the system console.
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boot.consoleLogLevel = lib.mkDefault 7;
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# These are the filesystems defined on the SD image.
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fileSystems = {
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"/boot" = {
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device = "/dev/disk/by-label/FIRMWARE";
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fsType = "vfat";
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options = [ "nofail" ];
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};
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"/" = {
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device = "/dev/disk/by-label/NIXOS_SD";
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fsType = "ext4";
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};
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};
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# Prevent use of swapspace as much as possible
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boot.kernel.sysctl = { "vm.swappiness" = 0; };
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swapDevices = [ { device = "/swap"; size = 2048; } ];
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}
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{pkgs, ...}:
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let
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# Import the inquisitor package
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inquisitorSource = fetchFromGitHub {
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owner = "Jaculabilis";
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repo = "Inquisitor";
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rev = "9001bd8f920cc120f38e998d63a8134969a00032";
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sha256 = "0nx1dszvmn6a86jhj3c9607jqy0bmijjjz3jb3v5lsnpwwkjs5w6";
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};
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inquisitor = callPackage inquisitorSource {};
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# Create the inquisitor config file in the nix store
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inquisitorConfig = pkgs.writeTextFile "inquisitor.conf" ''
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DataPath = /var/lib/inquisitor/data/
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SourcePath = /var/lib/inquisitor/sources/
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CachePath = /var/lib/inquisitor/cache/
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Verbose = false
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LogFile = /var/log/inquisitor.log
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'';
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in
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{
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# Create a user for the service
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users.users.inquisitor = {
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description = "Inquisitor service user";
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isSystemUser = true;
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packages = [ inquisitor ];
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};
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# TODO replace with wrapper that sets envvar
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environment.systemPackages = [ inquisitor ];
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# Set up the inquisitor service
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systemd.services.inquisitor =
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let
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# Inquisitor needs some state set up to work properly
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inquisitorSetup = pkgs.writeShellScriptBin "setup.sh" ''
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mkdir -p /var/lib/inquisitor/data/inquisitor/
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mkdir -p /var/lib/inquisitor/sources/
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mkdir -p /var/lib/inquisitor/cache/
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echo "{}" > /var/lib/inquisitor/data/inquisitor/state
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'';
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# Set up server invocation
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#inquisitorRun = pkgs.writeShellScriptBin "run.sh" ''
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# ${pkgs.gunicorn}/bin/gunicorn
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#''; TODO
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inquisitorRun = pkgs.writeShellScriptBin "run.sh" ''
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${inquisitor}/bin/inquisitor run
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'';
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in {
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description = "Inquisitor server";
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environment = { INQUISITOR_CONFIG = $"{inquisitorConfig}"; }; # TODO gunicorn -e
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preStart = "${inquisitorSetup}/bin/setup.sh";
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script = $"${inquisitorRun}/bin/run.sh";
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serviceConfig = {
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User = "inquisitor";
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Type = "simple";
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WorkingDirectory = "/var/lib/inquisitor/";
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};
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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enable = true;
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};
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}
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{ pkgs, configTxt }:
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pkgs.substituteAll {
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src = ./raspberrypi-builder.sh;
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isExecutable = true;
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#postInstall = "shellcheck $out";
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#nativeBuildInputs = [ pkgs.buildPackages.shellcheck ];
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inherit (pkgs.buildPackages) bash;
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path = with pkgs.buildPackages; [coreutils gnused gnugrep];
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firmware = pkgs.raspberrypifw;
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inherit configTxt;
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}
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@ -0,0 +1,179 @@
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#! @bash@/bin/bash
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# This can end up being called disregarding the shebang.
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set -e
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shopt -s nullglob
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||||
export PATH=/empty
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for i in @path@; do PATH=$PATH:$i/bin; done
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|
||||
usage() {
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||||
echo "usage: $0 -c <path-to-default-configuration> [-d <boot-dir>] [-g <num-generations>]" >&2
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exit 1
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}
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default= # Default configuration
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||||
target=/boot # Target directory
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||||
numGenerations=0 # Number of other generations to include in the menu
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||||
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||||
while getopts "c:d:g:" opt; do
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||||
case "$opt" in
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||||
c) default="$OPTARG" ;;
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||||
d) target="$OPTARG" ;;
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||||
g) numGenerations="$OPTARG" ;;
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||||
\?) usage ;;
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||||
esac
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||||
done
|
||||
|
||||
echo "updating the boot generations directory..."
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||||
|
||||
mkdir -p "$target/old"
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||||
|
||||
# Convert a path to a file in the Nix store such as
|
||||
# /nix/store/<hash>-<name>/file to <hash>-<name>-<file>.
|
||||
cleanName() {
|
||||
local path="$1"
|
||||
echo "$path" | sed 's|^/nix/store/||' | sed 's|/|-|g'
|
||||
}
|
||||
|
||||
atomicCopy() {
|
||||
local src="$1"
|
||||
local dst="$2"
|
||||
local dstTmp=$dst.tmp.$$
|
||||
cp "$src" "$dstTmp"
|
||||
mv "$dstTmp" "$dst"
|
||||
}
|
||||
|
||||
# Copy a file from the Nix store to $target/nixos.
|
||||
declare -A filesCopied
|
||||
|
||||
copyToOldDir() {
|
||||
local src dst
|
||||
src=$(readlink -f "$1")
|
||||
dst="$target/old/$(cleanName "$src")"
|
||||
# Don't copy the file if $dst already exists. This means that we
|
||||
# have to create $dst atomically to prevent partially copied
|
||||
# kernels or initrd if this script is ever interrupted.
|
||||
if ! test -e "$dst"; then
|
||||
atomicCopy "$src" "$dst"
|
||||
fi
|
||||
filesCopied[$dst]=1
|
||||
}
|
||||
|
||||
copyDtbDir() {
|
||||
local dtb_dir="$1"
|
||||
local dst_dir="$2"
|
||||
mkdir -p "$dst_dir"
|
||||
for dtb in "$dtb_dir"/{broadcom,}/bcm*.dtb; do
|
||||
local dst
|
||||
dst="$dst_dir/$(basename "$dtb")"
|
||||
local dstTmp=$dst.tmp.$$
|
||||
cp "$dtb" "$dstTmp"
|
||||
mv "$dstTmp" "$dst"
|
||||
filesCopied[$dst]=1
|
||||
done
|
||||
filesCopied[$dst_dir]=1
|
||||
}
|
||||
|
||||
cpMarked() {
|
||||
local src="$1"
|
||||
local dst="$2"
|
||||
cp "$src" "$dst"
|
||||
filesCopied[$dst]=1
|
||||
}
|
||||
|
||||
echoMarked() {
|
||||
local src="$1"
|
||||
local dst="$2"
|
||||
echo "$src" >"$dst"
|
||||
filesCopied[$dst]=1
|
||||
}
|
||||
|
||||
# Copy its kernel, initrd and dtbs to $target/old
|
||||
addEntry() {
|
||||
local path
|
||||
path=$(readlink -f "$1")
|
||||
local tag="$2" # Generation number or 'default'
|
||||
|
||||
if ! test -e "$path/kernel" -a -e "$path/initrd"; then
|
||||
return
|
||||
fi
|
||||
|
||||
local kernel initrd dtb_path init kernel_params
|
||||
kernel=$(readlink -f "$path/kernel")
|
||||
initrd=$(readlink -f "$path/initrd")
|
||||
dtb_path=$(readlink -f "$path/dtbs")
|
||||
init=$(readlink -f "$path/init")
|
||||
kernel_params=$(readlink -f "$path/kernel-params")
|
||||
|
||||
if [ "$tag" = "default" ]; then
|
||||
atomicCopy "$kernel" "$target/kernel.img"
|
||||
atomicCopy "$initrd" "$target/initrd"
|
||||
copyDtbDir "$dtb_path" "$target"
|
||||
atomicCopy "$init" "$target/nixos-init"
|
||||
|
||||
tmpFile="$target/cmdline.txt.$$"
|
||||
echo "$(cat "$kernel_params") init=$init" >"$tmpFile"
|
||||
mv -f "$tmpFile" "$target/cmdline.txt"
|
||||
else
|
||||
copyToOldDir "$kernel"
|
||||
copyToOldDir "$initrd"
|
||||
|
||||
copyDtbDir "$dtb_path" "$target/old/$(cleanName "$dtb_path")"
|
||||
|
||||
echoMarked "$path" "$target/old/$generation-system"
|
||||
echoMarked "$init" "$target/old/$generation-init"
|
||||
cpMarked "$kernel_params" "$target/old/$generation-cmdline.txt"
|
||||
echoMarked "$initrd" "$target/old/$generation-initrd"
|
||||
echoMarked "$kernel" "$target/old/$generation-kernel"
|
||||
echoMarked "$dtb_path" "$target/old/$generation-dtbs"
|
||||
fi
|
||||
}
|
||||
|
||||
addEntry "$default" default
|
||||
|
||||
if [ "$numGenerations" -gt 0 ]; then
|
||||
# Add up to $numGenerations generations of the system profile to $target/old,
|
||||
# in reverse (most recent to least recent) order.
|
||||
for generation in $(
|
||||
(cd /nix/var/nix/profiles && ls -d system-*-link) \
|
||||
| sed 's/system-\([0-9]\+\)-link/\1/' \
|
||||
| sort -n -r \
|
||||
| head -n "$numGenerations"); do
|
||||
link=/nix/var/nix/profiles/system-$generation-link
|
||||
addEntry "$link" "$generation"
|
||||
done
|
||||
fi
|
||||
|
||||
# Add the firmware files
|
||||
fwdir=@firmware@/share/raspberrypi/boot/
|
||||
atomicCopy $fwdir/bootcode.bin "$target/bootcode.bin"
|
||||
atomicCopy $fwdir/fixup.dat "$target/fixup.dat"
|
||||
atomicCopy $fwdir/fixup4.dat "$target/fixup4.dat"
|
||||
atomicCopy $fwdir/fixup4cd.dat "$target/fixup4cd.dat"
|
||||
atomicCopy $fwdir/fixup4db.dat "$target/fixup4db.dat"
|
||||
atomicCopy $fwdir/fixup4x.dat "$target/fixup4x.dat"
|
||||
atomicCopy $fwdir/fixup_cd.dat "$target/fixup_cd.dat"
|
||||
atomicCopy $fwdir/fixup_db.dat "$target/fixup_db.dat"
|
||||
atomicCopy $fwdir/fixup_x.dat "$target/fixup_x.dat"
|
||||
atomicCopy $fwdir/start.elf "$target/start.elf"
|
||||
atomicCopy $fwdir/start4.elf "$target/start4.elf"
|
||||
atomicCopy $fwdir/start4cd.elf "$target/start4cd.elf"
|
||||
atomicCopy $fwdir/start4db.elf "$target/start4db.elf"
|
||||
atomicCopy $fwdir/start4x.elf "$target/start4x.elf"
|
||||
atomicCopy $fwdir/start_cd.elf "$target/start_cd.elf"
|
||||
atomicCopy $fwdir/start_db.elf "$target/start_db.elf"
|
||||
atomicCopy $fwdir/start_x.elf "$target/start_x.elf"
|
||||
|
||||
# Add the config.txt
|
||||
atomicCopy @configTxt@ "$target/config.txt"
|
||||
|
||||
# Remove obsolete files from $target and $target/nixos.
|
||||
for fn in "$target"/old/* "$target"/bcm*.dtb "$target"/cmdline.txt.*; do
|
||||
if ! test "${filesCopied[$fn]}" = 1; then
|
||||
echo "Removing no longer needed boot file: $fn"
|
||||
chmod +w -- "$fn"
|
||||
rm -rf -- "$fn"
|
||||
fi
|
||||
done
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
{ config, lib, pkgs, ... }:
|
||||
|
||||
with lib;
|
||||
|
||||
let
|
||||
cfg = config.boot.loader.raspberryPi;
|
||||
|
||||
inherit (pkgs.stdenv.hostPlatform) platform;
|
||||
|
||||
builderUboot = import ./uboot-builder.nix { inherit pkgs configTxt; inherit (cfg) version; };
|
||||
builderGeneric = import ./raspberrypi-builder.nix { inherit pkgs configTxt; };
|
||||
|
||||
builder =
|
||||
if cfg.uboot.enable then
|
||||
"${builderUboot} -g ${toString cfg.configurationLimit} -t ${timeoutStr} -c"
|
||||
else
|
||||
"${builderGeneric} -g ${toString cfg.configurationLimit} -c";
|
||||
|
||||
blCfg = config.boot.loader;
|
||||
timeoutStr = if blCfg.timeout == null then "-1" else toString blCfg.timeout;
|
||||
|
||||
isAarch64 = pkgs.stdenv.hostPlatform.isAarch64;
|
||||
optional = pkgs.stdenv.lib.optionalString;
|
||||
|
||||
configTxt =
|
||||
pkgs.writeText "config.txt" (''
|
||||
# U-Boot used to need this to work, regardless of whether UART is actually used or not.
|
||||
# TODO: check when/if this can be removed.
|
||||
enable_uart=1
|
||||
|
||||
# Prevent the firmware from smashing the framebuffer setup done by the mainline kernel
|
||||
# when attempting to show low-voltage or overtemperature warnings.
|
||||
avoid_warnings=1
|
||||
'' + optional isAarch64 ''
|
||||
# Boot in 64-bit mode.
|
||||
arm_64bit=1
|
||||
'' + (if cfg.uboot.enable then ''
|
||||
kernel=u-boot-rpi.bin
|
||||
'' else ''
|
||||
kernel=kernel.img
|
||||
initramfs initrd followkernel
|
||||
'') + optional (cfg.firmwareConfig != null) cfg.firmwareConfig);
|
||||
|
||||
in
|
||||
|
||||
{
|
||||
options = {
|
||||
|
||||
boot.loader.raspberryPi = {
|
||||
enable = mkOption {
|
||||
default = false;
|
||||
type = types.bool;
|
||||
description = ''
|
||||
Whether to create files with the system generations in
|
||||
<literal>/boot</literal>.
|
||||
<literal>/boot/old</literal> will hold files from old generations.
|
||||
'';
|
||||
};
|
||||
|
||||
version = mkOption {
|
||||
default = 2;
|
||||
type = types.enum [ 0 1 2 3 4 ];
|
||||
description = ''
|
||||
'';
|
||||
};
|
||||
|
||||
configurationLimit = mkOption {
|
||||
default = 20;
|
||||
example = 10;
|
||||
type = types.int;
|
||||
description = ''
|
||||
Maximum number of configurations in the boot menu.
|
||||
'';
|
||||
};
|
||||
|
||||
uboot = {
|
||||
enable = mkOption {
|
||||
default = false;
|
||||
type = types.bool;
|
||||
description = ''
|
||||
Enable using uboot as bootmanager for the raspberry pi.
|
||||
'';
|
||||
};
|
||||
};
|
||||
|
||||
firmwareConfig = mkOption {
|
||||
default = null;
|
||||
type = types.nullOr types.lines;
|
||||
description = ''
|
||||
Extra options that will be appended to <literal>/boot/config.txt</literal> file.
|
||||
For possible values, see: https://www.raspberrypi.org/documentation/configuration/config-txt/
|
||||
'';
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
config = mkIf cfg.enable {
|
||||
assertions = singleton {
|
||||
assertion = !pkgs.stdenv.hostPlatform.isAarch64 || cfg.version >= 3;
|
||||
message = "Only Raspberry Pi >= 3 supports aarch64.";
|
||||
};
|
||||
|
||||
system.build.installBootLoader = builder;
|
||||
system.boot.loader.id = "raspberrypi";
|
||||
system.boot.loader.kernelFile = platform.kernelTarget;
|
||||
};
|
||||
}
|
||||
Loading…
Reference in New Issue