230 lines
4.7 KiB
Nix
230 lines
4.7 KiB
Nix
{
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config,
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lib,
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pkgs,
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myData,
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...
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}: let
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cfg = config.mj;
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in {
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imports = [
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./boot
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./fileSystems
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./snapshot
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./sshd
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./unitstatus
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./users
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./zfs
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./zfsborg
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];
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options.mj = with lib.types; {
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stateVersion = lib.mkOption {
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type = str;
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example = "22.11";
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description = "The NixOS state version to use for this system";
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};
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timeZone = lib.mkOption {
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type = str;
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example = "Europe/Vilnius";
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description = "Time zone for this system";
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};
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username = lib.mkOption {type = str;};
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skipPerf = lib.mkOption {
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type = bool;
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default = false;
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};
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};
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config = {
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boot = {
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# https://github.com/NixOS/nixpkgs/issues/83694#issuecomment-605657381
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kernel.sysctl = {
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"kernel.sysrq" = "438";
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"kernel.perf_event_paranoid" = "-1";
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"kernel.kptr_restrict" = "0";
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};
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kernelPackages = lib.mkDefault pkgs.zfs.latestCompatibleLinuxPackages;
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supportedFilesystems = ["btrfs"];
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};
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nixpkgs.config.allowUnfree = true;
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hardware.enableRedistributableFirmware = true;
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time.timeZone = cfg.timeZone;
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mj.services.friendlyport.ports = [
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{
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subnets = [myData.subnets.tailscale.cidr];
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tcp = [config.services.iperf3.port];
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udp = [config.services.iperf3.port];
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}
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];
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i18n = {
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defaultLocale = "en_US.UTF-8";
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supportedLocales = ["all"];
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};
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nix = {
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gc = {
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automatic = true;
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dates = "weekly";
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options = "--delete-older-than 14d";
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};
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settings = {
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experimental-features = ["nix-command" "flakes"];
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trusted-users = [cfg.username];
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};
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};
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system.stateVersion = cfg.stateVersion;
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security = {
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sudo = {
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wheelNeedsPassword = false;
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execWheelOnly = true;
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};
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};
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environment = {
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systemPackages = with pkgs;
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lib.mkMerge [
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[
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jc # parse different formats and command outputs to json
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jq # parse, format and query json documents
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yq
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pv # pipe viewer for progressbars in pipes
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bat # "bat - cat with wings", cat|less with language highlight
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duf # nice disk usage output
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git
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lz4
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fio
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htop
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file # file duh
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host # look up host info
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tree # tree duh
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lsof # lsof yay
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rage # encrypt-decrypt
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ncdu # disk usage navigator
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lshw
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entr
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qemu
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cloc
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poop # hopefully poof some day
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s-tui # stress and monitor cpu
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tokei
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sshfs
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pwgen
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mdadm
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parted
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bloaty
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sqlite
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dhcpcd
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hdparm
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sdparm
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procps
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vimv-rs
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sysstat
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ripgrep
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ethtool
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gettext
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keyutils
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libkcapi
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usbutils
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pciutils
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bsdgames
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parallel
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yamllint
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binutils
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compsize # compression ratio on btrfs
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hyperfine
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stress-ng
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dmidecode
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moreutils
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cryptsetup
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lm_sensors
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smartmontools
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unixtools.xxd
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bcachefs-tools
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# networking
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wol
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dig
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nmap
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# broken on aarch64-linux
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#wrk2
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wget
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curl
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btop
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ngrep
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iftop
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whois
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ipset
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shfmt
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iperf3
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jnettop
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openssl
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tcpdump
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testssl
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dnsutils
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bandwhich
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speedtest-cli
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nix-output-monitor
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# compression/decompression
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xz
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pigz
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zstd
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p7zip
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zopfli
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brotli
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config.boot.kernelPackages.cpupower
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]
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(lib.mkIf (!cfg.skipPerf) [config.boot.kernelPackages.perf])
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];
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};
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programs = {
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mtr.enable = true;
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bcc.enable = true;
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tmux = {
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enable = true;
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keyMode = "vi";
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historyLimit = 1000000;
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};
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neovim = {
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enable = true;
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vimAlias = true;
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defaultEditor = true;
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};
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};
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networking.firewall.logRefusedConnections = false;
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services = {
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iperf3.enable = true;
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chrony = {
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enable = true;
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servers = ["time.cloudflare.com"];
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};
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locate = {
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enable = true;
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package = pkgs.plocate;
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localuser = null;
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};
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};
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};
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}
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