nixos-config/hosts/hephaestus/default.nix

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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running nixos-help).
{
config,
lib,
pkgs,
...
}: {
imports = [
# Include the results of the hardware scan.
./hardware-configuration.nix
./home.nix
./secrets.nix
];
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hardware.amdgpu.opencl = false;
boot.kernelPackages = pkgs.linuxPackages_6_6;
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# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
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# boot.initrd.systemd.enable = true;
# boot.plymouth.enable = true;
# boot.kernelParams = ["quiet"];
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boot.initrd.secrets = {
"/crypto_keyfile.bin" = null;
};
boot.tmp.useTmpfs = true;
services.btrfs = {
autoScrub = {
enable = true;
fileSystems = ["/"];
};
};
networking.hostName = "hephaestus"; # Define your hostname.
networking.domain = "alarsyo.net";
networking.networkmanager.enable = true;
# Set your time zone.
time.timeZone = "Europe/Paris";
# List services that you want to enable:
my.services = {
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tailscale = {
enable = true;
useRoutingFeatures = "client";
};
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pipewire.enable = true;
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restic-backup = {
enable = true;
repo = "b2:hephaestus-backup";
passwordFile = config.age.secrets."restic-backup/hephaestus-password".path;
environmentFile = config.age.secrets."restic-backup/hephaestus-credentials".path;
timerConfig = {
OnCalendar = "*-*-* 13:00:00"; # laptop only gets used during the day
};
paths = [
"/home/alarsyo"
];
exclude = [
"/home/alarsyo/Downloads"
# Rust builds using half my storage capacity
"/home/alarsyo/**/target"
"/home/alarsyo/work/rust/build"
# don't backup nixpkgs
"/home/alarsyo/work/nixpkgs"
"/home/alarsyo/go"
# C build crap
"*.a"
"*.o"
"*.so"
".direnv"
# test vms
"*.qcow2"
# secrets stay offline
"/home/alarsyo/**/secrets"
# ignore all dotfiles as .config and .cache can become quite big
"/home/alarsyo/.*"
];
};
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};
virtualisation.docker.enable = true;
virtualisation.libvirtd.enable = true;
programs.dconf.enable = true;
services = {
tlp = {
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enable = true;
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settings = {
START_CHARGE_THRESH_BAT0 = 70;
STOP_CHARGE_THRESH_BAT0 = 80;
};
};
fwupd.enable = true;
openssh.enable = true;
};
my.gui.enable = true;
my.displayManager.sddm.enable = lib.mkForce false;
hardware.bluetooth = {
enable = true;
powerOnBoot = false;
settings.General.Experimental = true;
};
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# Select internationalisation properties.
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i18n.defaultLocale = "en_US.UTF-8";
i18n.extraLocaleSettings = {
LC_ADDRESS = "fr_FR.UTF-8";
LC_IDENTIFICATION = "fr_FR.UTF-8";
LC_MEASUREMENT = "fr_FR.UTF-8";
LC_MONETARY = "fr_FR.UTF-8";
LC_NAME = "fr_FR.UTF-8";
LC_PAPER = "fr_FR.UTF-8";
LC_TELEPHONE = "fr_FR.UTF-8";
};
# Enable the X11 windowing system.
services.xserver.enable = true;
# Enable the KDE Plasma Desktop Environment.
services.xserver.displayManager.sddm.enable = true;
services.xserver.desktopManager.plasma5.enable = true;
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services.power-profiles-daemon.enable = false;
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services.autorandr = {
enable = true;
profiles = {
default = {
fingerprint = {
"eDP-1" = "00ffffffffffff0030e42c0600000000001c0104a51f117802aa95955e598e271b5054000000010101010101010101010101010101012e3680a070381f403020350035ae1000001ab62c80f4703816403020350035ae1000001a000000fe004c4720446973706c61790a2020000000fe004c503134305746412d535044340018";
};
config = {
"eDP-1" = {
enable = true;
crtc = 0;
primary = true;
position = "0x0";
mode = "1920x1080";
};
};
};
dock = {
fingerprint = {
"eDP-1" = "00ffffffffffff0030e42c0600000000001c0104a51f117802aa95955e598e271b5054000000010101010101010101010101010101012e3680a070381f403020350035ae1000001ab62c80f4703816403020350035ae1000001a000000fe004c4720446973706c61790a2020000000fe004c503134305746412d535044340018";
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"DP-4" = "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";
"DP-5" = "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";
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};
config = {
"eDP-1" = {
enable = true;
primary = false;
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position = "3000x840";
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mode = "1920x1080";
};
"DP-4" = {
enable = true;
primary = true;
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position = "0x420";
mode = "1920x1080";
};
"DP-5" = {
enable = true;
primary = false;
position = "1920x0";
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mode = "1920x1080";
rotate = "left";
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};
};
};
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dock-lid-closed = {
fingerprint = {
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"DP-4" = "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";
"DP-5" = "00ffffffffffff0026cd4561990000001f1c0104a5351e783ace65a657519f270f5054b30c00714f818081c081009500b300d1c00101023a801871382d40582c45000f282100001e000000fd00374c1e5311000a202020202020000000ff0031313634384238383030313533000000fc00504c32343933480a202020202001d3020318f14b9002030411121305141f012309070183010000023a801871382d40582c45000f282100001e8c0ad08a20e02d10103e96000f2821000018011d007251d01e206e2855000f282100001e8c0ad090204031200c4055000f28210000180000000000000000000000000000000000000000000000000000000000000035";
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};
config = {
"DP-4" = {
enable = true;
primary = true;
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position = "0x420";
mode = "1920x1080";
};
"DP-5" = {
enable = true;
primary = false;
position = "1920x0";
mode = "1920x1080";
rotate = "left";
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};
};
};
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};
};
systemd.services.autorandr-lid-listener = {
wantedBy = ["multi-user.target"];
description = "Listening for lid events to invoke autorandr";
serviceConfig = {
Type = "simple";
ExecStart = let
stdbufExe = lib.getExe' pkgs.coreutils "stdbuf";
libinputExe = lib.getExe' pkgs.libinput "libinput";
grepExe = lib.getExe pkgs.gnugrep;
autorandrExe = lib.getExe pkgs.autorandr;
in
pkgs.writeShellScript "lid-listener.sh" ''
${stdbufExe} -oL ${libinputExe} debug-events |
${grepExe} -E --line-buffered '^[[:space:]-]+event[0-9]+[[:space:]]+SWITCH_TOGGLE[[:space:]]' |
while read line; do
${pkgs.systemd}/bin/systemctl start --no-block autorandr.service
done
'';
Restart = "always";
RestartSec = "30";
};
};
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# Configure console keymap
console.keyMap = "us";
programs.light.enable = true;
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}