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|
{ pkgs, lib, ... }:
let
tls-cert = pkgs.runCommand "selfSignedCerts" { buildInputs = [ pkgs.openssl ]; } ''
openssl req \
-x509 -newkey rsa:4096 -sha256 -days 365 \
-nodes -out cert.pem -keyout key.pem \
-subj '/CN=headscale' -addext "subjectAltName=DNS:headscale"
mkdir -p $out
cp key.pem cert.pem $out
'';
in
{
name = "headscale";
meta.maintainers = with lib.maintainers; [
kradalby
misterio77
];
nodes =
let
headscalePort = 8080;
stunPort = 3478;
peer = {
services.tailscale.enable = true;
security.pki.certificateFiles = [ "${tls-cert}/cert.pem" ];
};
in
{
peer1 = peer;
peer2 = peer;
headscale = {
services = {
headscale = {
enable = true;
port = headscalePort;
settings = {
server_url = "https://headscale";
ip_prefixes = [ "100.64.0.0/10" ];
derp = {
server = {
enabled = true;
region_id = 999;
stun_listen_addr = "0.0.0.0:${toString stunPort}";
};
urls = [ ];
};
dns = {
base_domain = "tailnet";
extra_records = [
{
name = "foo.bar";
type = "A";
value = "100.64.0.2";
}
];
override_local_dns = false;
};
};
};
nginx = {
enable = true;
virtualHosts.headscale = {
addSSL = true;
sslCertificate = "${tls-cert}/cert.pem";
sslCertificateKey = "${tls-cert}/key.pem";
locations."/" = {
proxyPass = "http://127.0.0.1:${toString headscalePort}";
proxyWebsockets = true;
};
};
};
};
networking.firewall = {
allowedTCPPorts = [
80
443
];
allowedUDPPorts = [ stunPort ];
};
environment.systemPackages = [ pkgs.headscale ];
};
};
testScript = ''
start_all()
headscale.wait_for_unit("headscale")
headscale.wait_for_open_port(443)
# Create headscale user and preauth-key
headscale.succeed("headscale users create test")
authkey = headscale.succeed("headscale preauthkeys -u 1 create --reusable")
# Connect peers
up_cmd = f"tailscale up --login-server 'https://headscale' --auth-key {authkey}"
peer1.execute(up_cmd)
peer2.execute(up_cmd)
# Check that they are reachable from the tailnet
peer1.wait_until_succeeds("tailscale ping peer2")
peer2.wait_until_succeeds("tailscale ping peer1.tailnet")
assert (res := peer1.wait_until_succeeds("${lib.getExe pkgs.dig} +short foo.bar").strip()) == "100.64.0.2", f"Domain {res} did not match 100.64.0.2"
'';
}
|
