60 lines
1.4 KiB
Nix
60 lines
1.4 KiB
Nix
{ config, pkgs, ... }:
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{
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# Bootloader: systemd-boot with EFI support
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boot = {
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loader = {
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systemd-boot.enable = true;
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efi.canTouchEfiVariables = true;
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};
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# Enable support for LUKS
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initrd = {
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luks.devices = {
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"root" = {
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device = "/dev/sda1"; # Change to your actual encrypted partition
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preLVM = true;
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allowDiscards = true; # Enable if using an SSD with TRIM support
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};
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};
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systemd.enable = true; # Required for LUKS support
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availableKernelModules = [ "dm-crypt" "dm-mod", "ext4" ]; # Required for LUKS support
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};
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kernelParams = [ "root=/dev/mapper/root" "cryptdevice=/dev/sda1:root" ]; # Required for LUKS support
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};
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# File systems
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fileSystems."/" = {
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device = "/dev/mapper/root"; # LUKS unlocked device
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fsType = "ext4";
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};
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# EFI partition mount (usually /boot or /boot/efi)
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fileSystems."/boot" = {
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device = "/dev/sda2"; # Change to your actual EFI partition
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fsType = "vfat";
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options = [ "nofail" "defaults" ];
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};
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swapDevices = [{ device = "/swapfile"; size = 4096; }];
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# Locales and timezone
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time.timeZone = "Europe/London";
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i18n.defaultLocale = "en_GB.UTF-8";
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# UFW Firewall
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networking.firewall = {
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enable = true;
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allowedTCPPorts = [ 22 ]; # Allow SSH
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};
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# Enable SSH
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services.openssh = {
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enable = true;
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settings = {
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PermitRootLogin = "no";
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PasswordAuthentication = false;
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};
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};
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}
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