tvl-depot/users/sterni/machines/edwin/network.nix

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{ config, pkgs, lib, depot, ... }:
let
ipv6 = "2a01:4f8:151:54d0::/64";
ipv4 = "176.9.107.207";
gatewayv4 = "176.9.107.193";
netmaskv4 = "255.255.255.224";
in
{
config = {
boot = {
kernelParams = [
"ip=${ipv4}::${gatewayv4}:${netmaskv4}::eth0:none"
];
initrd.network = {
enable = true;
ssh = {
enable = true;
authorizedKeys = depot.users.sterni.keys.all;
hostKeys = [
"/etc/nixos/unlock_rsa_key_openssh"
"/etc/nixos/unlock_ed25519_key_openssh"
];
};
postCommands = ''
echo 'cryptsetup-askpass' >> /root/.profile
'';
};
};
networking = {
usePredictableInterfaceNames = false;
useDHCP = false;
interfaces."eth0".useDHCP = false;
hostName = "edwin";
firewall = {
enable = true;
allowPing = true;
allowedTCPPorts = [ 22 80 443 ];
};
};
systemd.network = {
enable = true;
networks."eth0".extraConfig = ''
[Match]
Name = eth0
[Network]
Address = ${ipv6}
Gateway = fe80::1
Address = ${ipv4}/27
Gateway = ${gatewayv4}
'';
};
};
}