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{ config, pkgs, ... }:
with import <stockholm/lib>;
{
networking.networkmanager.unmanaged = [ "int0" ];
networking.interfaces.int0.ipv4.addresses = [{
address = "10.42.0.1";
prefixLength = 24;
}];
services.dhcpd4 = {
enable = true;
interfaces = [ "int0" ];
extraConfig = ''
option subnet-mask 255.255.255.0;
option routers 10.42.0.1;
option domain-name-servers 10.42.0.1;
subnet 10.42.0.0 netmask 255.255.255.0 {
range 10.42.0.100 10.42.0.200;
}
'';
machines = [
{ ethernetAddress = "c8:3d:d4:2c:40:ae"; hostName = "tv"; ipAddress = "10.42.0.3"; }
{ ethernetAddress = "3c:2a:f4:22:28:37"; hostName = "drucker"; ipAddress = "10.42.0.4"; }
{ ethernetAddress = "80:7d:3a:67:b7:01"; hostName = "s20-bett"; ipAddress = "10.42.0.10"; }
{ ethernetAddress = "80:7d:3a:68:04:f0"; hostName = "s20-drucker"; ipAddress = "10.42.0.11"; }
{ ethernetAddress = "80:7d:3a:68:11:a5"; hostName = "s20-kueche"; ipAddress = "10.42.0.12"; }
{ ethernetAddress = "80:7d:3a:67:bb:69"; hostName = "s20-stereo"; ipAddress = "10.42.0.13"; }
{ ethernetAddress = "80:8d:b7:c5:80:dc"; hostName = "arubaAP"; ipAddress = "10.42.0.99"; }
];
};
services.dnsmasq = {
enable = true;
resolveLocalQueries = false;
extraConfig = ''
local=/gg23/
domain=gg23
expand-hosts
listen-address=10.42.0.1
interface=int0
'';
};
boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
krebs.iptables.tables.filter.INPUT.rules = [
{ predicate = "-i int0 -p tcp --dport 8123"; target = "ACCEPT"; } # hass
{ predicate = "-i retiolum -p tcp --dport 8123"; target = "ACCEPT"; } # hass
{ predicate = "-i int0 -p tcp --dport 1883"; target = "ACCEPT"; } # mosquitto
{ predicate = "-i int0 -p udp --dport 53"; target = "ACCEPT"; } # dns
];
krebs.iptables.tables.filter.FORWARD.rules = [
{ v6 = false; predicate = "-d 10.42.0.0/24 -o int0 -m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; }
{ v6 = false; predicate = "-s 10.42.0.0/24 -i int0"; target = "ACCEPT"; }
{ v6 = false; predicate = "-o int0"; target = "REJECT --reject-with icmp-port-unreachable"; }
{ v6 = false; predicate = "-i int0"; target = "REJECT --reject-with icmp-port-unreachable"; }
];
krebs.iptables.tables.nat.PREROUTING.rules = [
{ v6 = false; predicate = "-s 10.42.0.0/24"; target = "ACCEPT"; precedence = 1000; }
];
krebs.iptables.tables.nat.POSTROUTING.rules = [
{ v6 = false; predicate = "-s 10.42.0.0/24 ! -d 10.42.0.0/24"; target = "MASQUERADE"; }
];
services.home-assistant = let
tasmota_s20 = name: topic: {
platform = "mqtt";
inherit name;
state_topic = "stat/${topic}/POWER";
command_topic = "cmnd/${topic}/POWER";
payload_on = "ON";
payload_off = "OFF";
};
in {
enable = true;
package = pkgs.home-assistant.override {
python3 = pkgs.python36;
#extraComponents = [
# (pkgs.fetchgit {
# url = "https://github.com/marcschumacher/dwd_pollen";
# rev = "0.1";
# sha256 = "12vldwsds27c9l15ffc6svk9mj17jhypcz736pvpmpqbsymllz2p";
# })
#];
};
config = {
homeassistant = {
name = "Home"; time_zone = "Europe/Berlin";
latitude = "48.7687";
longitude = "9.2478";
elevation = 247;
};
sun.elevation = 66;
discovery = {};
frontend = { };
mqtt = {
broker = "localhost";
port = 1883;
client_id = "home-assistant";
username = "gg23";
password = "gg23-mqtt";
keepalive = 60;
protocol = 3.1;
};
sensor = [
];
switch = [
(tasmota_s20 "Drucker Strom" "drucker")
(tasmota_s20 "Bett Licht" "bett")
(tasmota_s20 "Kueche Licht" "kueche")
];
device_tracker = [
{
platform = "luci";
}
];
};
};
services.mosquitto = {
enable = true;
host = "0.0.0.0";
allowAnonymous = false;
checkPasswords = true;
users.gg23 = {
password = "gg23-mqtt";
acl = [ "topic readwrite #" ];
};
};
environment.systemPackages = [ pkgs.mosquitto ];
}
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