196 lines
5.1 KiB
Nix
196 lines
5.1 KiB
Nix
{ config, pkgs, ... }:
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{
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############################################################
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# BOOTLOADER – GRUB
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############################################################
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boot.loader.grub.enable = true;
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boot.loader.grub.device = "nodev";
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boot.loader.grub.efiSupport = true;
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boot.loader.grub.efiInstallAsRemovable = true;
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boot.loader.grub.useOSProber = false;
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boot.loader.efi.canTouchEfiVariables = false;
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boot.loader.efi.efiSysMountPoint = "/boot";
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############################################################
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# INITRD – LUKS
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############################################################
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boot.initrd.availableKernelModules = [
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"usb_storage"
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"xhci_hcd"
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"ehci_pci"
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"ahci"
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"sd_mod"
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"nvme"
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"sr_mod"
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];
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boot.initrd.luks.devices.root = {
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device = "/dev/disk/by-partlabel/nixos-crypt";
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preLVM = true;
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allowDiscards = true;
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};
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############################################################
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# FIRMWARE
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############################################################
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hardware.enableAllFirmware = true;
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hardware.enableRedistributableFirmware = true;
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hardware.cpu.intel.updateMicrocode = true;
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hardware.cpu.amd.updateMicrocode = true;
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############################################################
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# FILESYSTEMS
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############################################################
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fileSystems."/" = {
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device = "/dev/disk/by-label/nixos-root";
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fsType = "ext4";
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};
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fileSystems."/boot" = {
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device = "/dev/disk/by-label/EFI";
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fsType = "vfat";
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};
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############################################################
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# LOCALE / NETWORK
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############################################################
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networking.networkmanager.enable = true;
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time.timeZone = "Europe/Berlin";
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i18n.defaultLocale = "de_DE.UTF-8";
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console.keyMap = "de";
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############################################################
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# DESKTOP
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############################################################
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services.displayManager.gdm.enable = true;
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services.desktopManager.gnome.enable = true;
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services.libinput.enable = true;
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############################################################
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# AUDIO
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############################################################
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services.pulseaudio.enable = false;
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security.rtkit.enable = true;
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services.pipewire = {
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enable = true;
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alsa.enable = true;
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alsa.support32Bit = true;
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pulse.enable = true;
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};
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############################################################
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# BLUETOOTH / PRINTING
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############################################################
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hardware.bluetooth.enable = true;
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services.blueman.enable = true;
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services.printing.enable = true;
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############################################################
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# USER
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############################################################
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users.users.user = {
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isNormalUser = true;
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extraGroups = [ "wheel" "networkmanager" ];
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shell = pkgs.bash;
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initialPassword = "1312";
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};
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############################################################
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# PACKAGES
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############################################################
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nixpkgs.config.allowUnfree = true;
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environment.systemPackages = with pkgs; [
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git
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vim
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curl
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wget
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openssh
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obsidian
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libreoffice
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keepassxc
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thunderbird
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tor-browser
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inkscape
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gimp
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pdfarranger
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];
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programs.firefox.enable = true;
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############################################################
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# USB ROOT LOSS → SHUTDOWN (FIXED)
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############################################################
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systemd.services.shutdown-on-root-usb-loss = {
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description = "Shutdown if device backing / disappears";
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wantedBy = [ "multi-user.target" ];
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after = [ "local-fs.target" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = pkgs.writeShellScript "watch-root-device" ''
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set -e
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FINDMNT=${pkgs.util-linux}/bin/findmnt
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LSBLK=${pkgs.util-linux}/bin/lsblk
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BASENAME=${pkgs.coreutils}/bin/basename
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SLEEP=${pkgs.coreutils}/bin/sleep
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SYSTEMCTL=${pkgs.systemd}/bin/systemctl
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# Resolve root source
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ROOT_SRC="$($FINDMNT -n -o SOURCE / || true)"
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[ -z "$ROOT_SRC" ] && exit 0
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# Walk up to the top-level block device
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DEV="$ROOT_SRC"
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while PARENT="$($LSBLK -no PKNAME "$DEV" 2>/dev/null)"; [ -n "$PARENT" ]; do
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DEV="/dev/$PARENT"
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done
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DEV_NAME="$($BASENAME "$DEV")"
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# Watch until the block device disappears
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while [ -e "/sys/class/block/$DEV_NAME" ]; do
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$SLEEP 0.5
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done
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$SYSTEMCTL poweroff
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'';
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Restart = "no";
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};
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};
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############################################################
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# KERNEL FAILSAFE
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############################################################
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boot.kernel.sysctl = {
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"kernel.panic" = 5;
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"kernel.panic_on_oops" = 1;
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};
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############################################################
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# SWAP
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############################################################
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zramSwap.enable = true;
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############################################################
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# SYSTEM VERSION
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############################################################
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system.stateVersion = "25.11";
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} |