pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7with lib;
8{
9 imports = [ ../profiles/qemu-guest.nix ];
10
11 services.openssh = {
12 enable = true;
13
14 settings.PermitRootLogin = "prohibit-password";
15 settings.PasswordAuthentication = mkDefault false;
16 };
17
18 networking = {
19 usePredictableInterfaceNames = false;
20 useDHCP = false;
21 interfaces.eth0 = {
22 useDHCP = true;
23
24 # Linode expects IPv6 privacy extensions to be disabled, so disable them
25 # See: https://www.linode.com/docs/guides/manual-network-configuration/#static-vs-dynamic-addressing
26 tempAddress = "disabled";
27 };
28 };
29
30 # Install diagnostic tools for Linode support
31 environment.systemPackages = with pkgs; [
32 inetutils
33 mtr
34 sysstat
35 ];
36
37 fileSystems."/" = {
38 fsType = "ext4";
39 device = "/dev/sda";
40 autoResize = true;
41 };
42
43 swapDevices = mkDefault [ { device = "/dev/sdb"; } ];
44
45 # Enable LISH and Linode Booting w/ GRUB
46 boot = {
47 # Add Required Kernel Modules
48 # NOTE: These are not documented in the install guide
49 initrd.availableKernelModules = [
50 "virtio_pci"
51 "virtio_scsi"
52 "ahci"
53 "sd_mod"
54 ];
55
56 # Set Up LISH Serial Connection
57 kernelParams = [ "console=ttyS0,19200n8" ];
58 kernelModules = [ "virtio_net" ];
59
60 loader = {
61 # Increase Timeout to Allow LISH Connection
62 # NOTE: The image generator tries to set a timeout of 0, so we must force
63 timeout = lib.mkForce 10;
64
65 grub = {
66 enable = true;
67 forceInstall = true;
68 device = "nodev";
69
70 # Allow serial connection for GRUB to be able to use LISH
71 extraConfig = ''
72 serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
73 terminal_input serial;
74 terminal_output serial
75 '';
76 };
77 };
78 };
79}