{ name = "adguardhome"; nodes = { nullConf = { ... }: { services.adguardhome = { enable = true; }; }; emptyConf = { lib, ... }: { services.adguardhome = { enable = true; settings = {}; }; }; declarativeConf = { ... }: { services.adguardhome = { enable = true; mutableSettings = false; settings = { schema_version = 0; dns = { bind_host = "0.0.0.0"; bootstrap_dns = "127.0.0.1"; }; }; }; }; mixedConf = { ... }: { services.adguardhome = { enable = true; mutableSettings = true; settings = { schema_version = 0; dns = { bind_host = "0.0.0.0"; bootstrap_dns = "127.0.0.1"; }; }; }; }; dhcpConf = { lib, ... }: { virtualisation.vlans = [ 1 ]; networking = { # Configure static IP for DHCP server useDHCP = false; interfaces."eth1" = lib.mkForce { useDHCP = false; ipv4 = { addresses = [{ address = "10.0.10.1"; prefixLength = 24; }]; routes = [{ address = "10.0.10.0"; prefixLength = 24; }]; }; }; # Required for DHCP firewall.allowedUDPPorts = [ 67 68 ]; }; services.adguardhome = { enable = true; allowDHCP = true; mutableSettings = false; settings = { schema_version = 0; dns = { bind_host = "0.0.0.0"; bootstrap_dns = "127.0.0.1"; }; dhcp = { # This implicitly enables CAP_NET_RAW enabled = true; interface_name = "eth1"; local_domain_name = "lan"; dhcpv4 = { gateway_ip = "10.0.10.1"; range_start = "10.0.10.100"; range_end = "10.0.10.101"; subnet_mask = "255.255.255.0"; }; }; }; }; }; client = { lib, ... }: { virtualisation.vlans = [ 1 ]; networking = { interfaces.eth1 = { useDHCP = true; ipv4.addresses = lib.mkForce [ ]; }; }; }; }; testScript = '' with subtest("Minimal (settings = null) config test"): nullConf.wait_for_unit("adguardhome.service") with subtest("Default config test"): emptyConf.wait_for_unit("adguardhome.service") emptyConf.wait_for_open_port(3000) with subtest("Declarative config test, DNS will be reachable"): declarativeConf.wait_for_unit("adguardhome.service") declarativeConf.wait_for_open_port(53) declarativeConf.wait_for_open_port(3000) with subtest("Mixed config test, check whether merging works"): mixedConf.wait_for_unit("adguardhome.service") mixedConf.wait_for_open_port(53) mixedConf.wait_for_open_port(3000) # Test whether merging works properly, even if nothing is changed mixedConf.systemctl("restart adguardhome.service") mixedConf.wait_for_unit("adguardhome.service") mixedConf.wait_for_open_port(3000) with subtest("Testing successful DHCP start"): dhcpConf.wait_for_unit("adguardhome.service") client.wait_for_unit("network-online.target") # Test IP assignment via DHCP dhcpConf.wait_until_succeeds("ping -c 5 10.0.10.100") # Test hostname resolution over DHCP-provided DNS dhcpConf.wait_until_succeeds("ping -c 5 client.lan") ''; }