179 lines
4.3 KiB
Nix
179 lines
4.3 KiB
Nix
{
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config,
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modulesPath,
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lib,
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nixos-hardware,
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nixpkgs,
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nix-packages,
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...
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} @ args: {
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networking.hostName = "nas";
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networking.hostId = "70af00ed";
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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./systemd-boot.nix
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./services/tpm2.nix
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./server.nix
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./services/hydra.nix
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./services/backup.nix
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nixos-hardware.nixosModules.common-cpu-amd
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nixos-hardware.nixosModules.common-pc-ssd
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./services/syncthing.nix
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../modules/tc-cake.nix
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./services/cups.nix
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./services/iscsi.nix
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./services/samba.nix
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./services/docker.nix
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./users/remote-build.nix
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./services/kubo-local.nix
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./services/nfs.nix
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./services/tempo.nix
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./services/loki.nix
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./services/prometheus.nix
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];
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hardware.cpu.amd.updateMicrocode = true;
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boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usb_storage" "sd_mod" "bcache"];
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boot.initrd.kernelModules = ["igb"];
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boot.kernelModules = ["kvm-amd"];
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boot.extraModulePackages = [
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config.boot.kernelPackages.zenpower
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];
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services.btrfs.autoScrub = {
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enable = true;
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fileSystems = ["/"];
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};
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services.snapper.configs.main = {
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SUBVOLUME = "/";
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TIMELINE_LIMIT_HOURLY = "5";
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TIMELINE_LIMIT_DAILY = "7";
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TIMELINE_LIMIT_WEEKLY = "4";
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TIMELINE_LIMIT_MONTHLY = "12";
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TIMELINE_LIMIT_YEARLY = "0";
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};
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services.beesd.filesystems.root = {
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spec = "/";
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hashTableSizeMB = 2048;
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verbosity = "crit";
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extraOptions = ["--loadavg-target" "5.0"];
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};
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boot.supportedFilesystems = lib.mkForce ["btrfs" "vfat"];
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fileSystems."/" = {
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device = "/dev/bcache0";
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fsType = "btrfs";
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};
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fileSystems."/boot" = {
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device = "/dev/nvme0n1p1";
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fsType = "vfat";
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};
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environment.etc."sysconfig/lm_sensors".text = ''
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# Generated by sensors-detect on Sun Apr 24 08:31:51 2022
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# This file is sourced by /etc/init.d/lm_sensors and defines the modules to
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# be loaded/unloaded.
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#
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# The format of this file is a shell script that simply defines variables:
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# HWMON_MODULES for hardware monitoring driver modules, and optionally
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# BUS_MODULES for any required bus driver module (for example for I2C or SPI).
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HWMON_MODULES="it87"
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'';
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nix.settings.cores = 12;
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nix.settings.system-features = [
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"kvm"
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"nixos-test"
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"big-parallel"
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"benchmark"
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"gccarch-znver1"
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"gccarch-skylake"
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"ca-derivations"
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];
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boot.binfmt.emulatedSystems = [
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"armv7l-linux"
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"powerpc-linux"
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"powerpc64-linux"
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"powerpc64le-linux"
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"wasm32-wasi"
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"riscv32-linux"
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"riscv64-linux"
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];
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hardware.enableRedistributableFirmware = true;
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nix.settings.substituters = lib.mkForce [
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"https://attic.chir.rs/chir-rs/"
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"https://cache.nixos.org/"
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"https://beam.attic.rs/riscv"
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"https://cache.ztier.in"
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];
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nix.daemonCPUSchedPolicy = "idle";
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nix.daemonIOSchedClass = "idle";
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system.stateVersion = "22.05";
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home-manager.users.darkkirb = import ./home-manager/darkkirb.nix {
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desktop = false;
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inherit args;
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};
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networking.tc_cake = {
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enp2s0f0u4 = {
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disableOffload = true;
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shapeEgress = {
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bandwidth = "4mbit";
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extraArgs = "docsis nat ack-filter";
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};
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shapeIngress = {
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bandwidth = "33mbit";
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ifb = "ifb4enp2s0f0u4";
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};
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};
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};
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services.postgresql.settings = {
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max_connections = 200;
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shared_buffers = "4GB";
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effective_cache_size = "12GB";
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maintenance_work_mem = "1GB";
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checkpoint_completion_target = 0.9;
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wal_buffers = "16MB";
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default_statistics_target = 100;
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random_page_cost = 1.1;
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effective_io_concurrency = 200;
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work_mem = "5242kB";
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min_wal_size = "1GB";
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max_wal_size = "4GB";
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max_worker_processes = 12;
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max_parallel_workers_per_gather = 4;
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max_parallel_workers = 12;
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max_parallel_maintenance_workers = 4;
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};
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services.tailscale.useRoutingFeatures = "both";
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hardware.sane.brscan4.enable = true;
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services.kubo.settings.Addresses.API = lib.mkForce [
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"/ip4/0.0.0.0/tcp/5001"
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"/ip6/::/tcp/5001"
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]; # Only exposed over the tailed scale
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swapDevices = [
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{
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device = "/dev/sda2";
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}
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{
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device = "/dev/sdb2";
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}
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{
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device = "/dev/sdc2";
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}
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{
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device = "/dev/sda3";
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}
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{
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device = "/dev/sdb3";
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}
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{
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device = "/dev/sdc3";
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}
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];
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}
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