118 lines
3 KiB
Nix
118 lines
3 KiB
Nix
# 1. Create three (3) disk images:
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# - Installer: 1024mb
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# - Swap: 512mb
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# - NixOS: rest
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#
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# 2. Boot in rescue mode with:
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# - /dev/sda -> Installer
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# - /dev/sdb -> Swap
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# - /dev/sdc -> NixOS
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#
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# 3. Once booted into Finnix (step 2) pipe this script to sh:
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# iso=https://channels.nixos.org/nixos-20.09/latest-nixos-minimal-x86_64-linux.iso
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# update-ca-certificates
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# curl -k $iso | dd bs=1M of=/dev/sda
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#
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# 4. Create two configuration profiles:
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# - Installer
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# - Kernel: Direct Disk
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# - /dev/sda -> NixOS
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# - /dev/sdb -> Swap
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# - /dev/sdc -> Installer
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# - Helpers: distro and auto network helpers = off
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# - Boot
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# - Kernel: GRUB 2
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# - /dev/sda -> NixOS
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# - /dev/sdb -> Swap
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# - Helpers: distro and auto network helpers = off
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#
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# 5. Boot into installer profile.
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#
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# 6. Generate hardware-configuration.nix
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# e2label /dev/sda nixos
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# swaplabel -L swap /dev/sdb
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# mount /dev/disk/by-label/nixos /mnt
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# swapon /dev/disk/by-label/swap
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# nixos-generate-config --root /mnt
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# vim /mnt/etc/nixos/hardware-configuration.nix # change uuids to labels
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#
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# 7. Install dotfiles:
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# nix-env -iA nixos.git nixos.nixFlakes
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# mkdir -p /mnt/home/hlissner/.config
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# cd /mnt/home/hlissner/.config
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# git clone https://github.com/hlissner/dotfiles
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# nixos-install --root /mnt --flake .#linode --impure
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# OR (on older versions of nixos)
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# nixos-install --root /mnt --flake .#linode --option pure-eval false
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#
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# 8. Reboot into "Boot" profile.
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{ modulesPath, config, lib, pkgs, ... }:
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with lib;
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{
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imports = [
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"${modulesPath}/profiles/qemu-guest.nix"
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./server.nix
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];
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environment.systemPackages =
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with pkgs; [ inetutils mtr sysstat git ];
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modules = {
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editors = {
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default = "nvim";
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vim.enable = true;
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};
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shell = {
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git.enable = true;
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zsh.enable = true;
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};
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services.ssh.enable = true;
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};
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# GRUB
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boot = {
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kernelModules = [];
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# Needed for LISH (part 1)
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kernelParams = [ "console=ttyS0" ];
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extraModulePackages = [];
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initrd = {
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availableKernelModules = [ "virtio_pci" "ahci" "sd_mod" ];
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kernelModules = [];
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};
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loader = {
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timeout = 10;
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grub = {
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enable = true;
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version = 2;
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device = "/dev/sda";
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copyKernels = true;
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fsIdentifier = "provided";
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# Needed for LISH (part 2)
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extraConfig = "serial; terminal_input serial; terminal_output serial";
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# GRUB will complain about blocklists when trying to install grub on a
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# partition-less disk. This tells it to ignore the warning and carry on.
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forceInstall = true;
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};
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# Disable globals
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systemd-boot.enable = false;
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efi.canTouchEfiVariables = false;
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};
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};
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networking = {
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useDHCP = false;
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usePredictableInterfaceNames = false;
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interfaces.eth0 = {
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useDHCP = true;
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};
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};
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fileSystems."/" = {
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device = "/dev/sda";
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fsType = "ext4";
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};
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swapDevices = [ { device = "/dev/sdb"; } ];
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}
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