75 lines
1.8 KiB
Nix
75 lines
1.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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{
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imports = [ ../profiles/qemu-guest.nix ];
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services.openssh = {
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enable = true;
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permitRootLogin = "prohibit-password";
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passwordAuthentication = mkDefault false;
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};
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networking = {
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usePredictableInterfaceNames = false;
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useDHCP = false;
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interfaces.eth0 = {
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useDHCP = true;
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# Linode expects IPv6 privacy extensions to be disabled, so disable them
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# See: https://www.linode.com/docs/guides/manual-network-configuration/#static-vs-dynamic-addressing
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tempAddress = "disabled";
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};
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};
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# Install diagnostic tools for Linode support
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environment.systemPackages = with pkgs; [
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inetutils
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mtr
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sysstat
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];
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fileSystems."/" = {
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fsType = "ext4";
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device = "/dev/sda";
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autoResize = true;
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};
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swapDevices = mkDefault [{ device = "/dev/sdb"; }];
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# Enable LISH and Linode Booting w/ GRUB
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boot = {
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# Add Required Kernel Modules
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# NOTE: These are not documented in the install guide
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initrd.availableKernelModules = [
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"virtio_pci"
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"virtio_scsi"
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"ahci"
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"sd_mod"
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];
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# Set Up LISH Serial Connection
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kernelParams = [ "console=ttyS0,19200n8" ];
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kernelModules = [ "virtio_net" ];
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loader = {
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# Increase Timeout to Allow LISH Connection
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# NOTE: The image generator tries to set a timeout of 0, so we must force
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timeout = lib.mkForce 10;
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grub = {
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enable = true;
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version = 2;
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forceInstall = true;
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device = "nodev";
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# Allow serial connection for GRUB to be able to use LISH
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extraConfig = ''
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serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
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terminal_input serial;
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terminal_output serial
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'';
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};
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};
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};
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}
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