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