forked from M-Labs/it-infra
76 lines
2.4 KiB
Nix
76 lines
2.4 KiB
Nix
{ host, rpi4, experimental-users ? false }:
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{ config, pkgs, ... }:
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let
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artiq = builtins.getFlake git+https://github.com/m-labs/artiq.git;
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in
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{
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deployment.targetHost = host;
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deployment.hasFastConnection = true;
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nix.nixPath = [ "nixpkgs=${pkgs.path}" ];
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programs.command-not-found.dbPath = "${pkgs.path}/programs.sqlite";
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nixpkgs.system = "aarch64-linux";
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boot.loader.grub.enable = false;
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boot.loader.generic-extlinux-compatible.enable = true;
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boot.kernelParams = if rpi4 then ["cma=64M"] else []; # work around https://github.com/raspberrypi/linux/issues/3208
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boot.initrd.includeDefaultModules = false;
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boot.kernel.sysctl."kernel.dmesg_restrict" = false;
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fileSystems = {
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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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services.openssh.enable = true;
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services.openssh.authorizedKeysInHomedir = false;
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services.openssh.settings.PasswordAuthentication = false;
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services.openssh.settings.GatewayPorts = "clientspecified";
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services.openssh.extraConfig =
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''
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StreamLocalBindUnlink yes
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'';
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programs.mosh.enable = true;
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networking.hostName = host;
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time.timeZone = "Asia/Hong_Kong";
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users.extraGroups.plugdev = { };
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users.mutableUsers = false;
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users.defaultUserShell = pkgs.fish;
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users.extraUsers = (import ./common-users.nix { inherit pkgs; }) // {
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nixbld = {
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isNormalUser = true;
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extraGroups = ["plugdev" "dialout"];
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openssh.authorizedKeys.keys = [
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGJGICdNM9mHHAa1Cxk9Wz3YLkIEeqrIQGxM0aoy1g5O"
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];
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};
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};
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security.sudo.wheelNeedsPassword = false;
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services.udev.packages = [ artiq.packages.aarch64-linux.openocd-bscanspi ];
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services.udev.extraRules = (import ./extra-udev.nix);
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documentation.enable = false;
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environment.systemPackages = with pkgs; [
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psmisc wget vim git sshfs usbutils uhubctl lm_sensors file mosh tmux
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artiq.packages.aarch64-linux.openocd-bscanspi
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xc3sprog
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screen gdb minicom picocom
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];
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programs.zsh.enable = true;
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programs.fish.enable = true;
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programs.wireshark.enable = true;
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nix.settings.trusted-public-keys = ["nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc="];
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nix.settings.substituters = ["https://nixbld.m-labs.hk?priority=10"];
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nix.settings.trusted-users = ["root" "sb"];
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nix.extraOptions = ''
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experimental-features = nix-command flakes impure-derivations
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'';
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}
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