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|
{
flake.modules.nixos.base =
{ config, lib, ... }:
{
options.infra.tailscale = {
authenticate = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Whether to enable automatic authentication with the authkey.";
};
ssh = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Whether to enable Tailscale SSH.";
};
};
config =
let
cfg = config.infra.tailscale;
datadir = "/var/lib/tailscale";
in
{
sops.secrets."services/tailscale/auth_key" = { };
infra.persist.directories = [ datadir ];
systemd.services.tailscaled = {
serviceConfig.StateDirectory = "tailscale";
};
services.tailscale = {
enable = true;
authKeyFile =
if cfg.authenticate then config.sops.secrets."services/tailscale/auth_key".path else null;
extraUpFlags = lib.lists.optional cfg.ssh "--ssh";
extraDaemonFlags = [
"--no-logs-no-support"
"--statedir=${datadir}"
];
};
virtualisation.vmVariant = {
# Use an auth key with ephemeral nodes so they get automatically
# deleted.
sops.secrets."services/tailscale/auth_key".key = lib.mkForce "services/tailscale/nixos_vm_auth_key";
};
};
};
}
|
