l shodan.r: add gg23 config

3 files changed, 138 insertions, 76 deletions

diff --git a/lass/1systems/shodan/config.nix b/lass/1systems/shodan/config.nix
index ad510283f..b3de15837 100644
--- a/lass/1systems/shodan/config.nix
+++ b/lass/1systems/shodan/config.nix
@@ -18,14 +18,11 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/green-host.nix>
     <stockholm/lass/2configs/ssh-cryptsetup.nix>
     <stockholm/lass/2configs/nfs-dl.nix>
+    <stockholm/lass/2configs/gg23.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.shodan;
 
-  services.logind.extraConfig = ''
-    HandleLidSwitch=ignore
-  '';
-
   #media center
   users.users.media = {
     isNormalUser = true;
@@ -38,77 +35,7 @@ with import <stockholm/lib>;
     user = "media";
   };
 
-  #hass
-  krebs.iptables.tables.filter.INPUT.rules = [
-    { predicate = "-p tcp --dport 8123"; target = "ACCEPT"; }
-    { predicate = "-p tcp --dport 1883"; target = "ACCEPT"; }
-    # zerotierone
-    { predicate = "-p udp --dport 9993"; target = "ACCEPT"; }
-  ];
+  services.logind.lidSwitch = "ignore";
+  services.logind.lidSwitchDocked = "ignore";
 
-  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")
-      ];
-      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 ];
 }
diff --git a/lass/1systems/shodan/physical.nix b/lass/1systems/shodan/physical.nix
index 7cfeba932..39a4d9661 100644
--- a/lass/1systems/shodan/physical.nix
+++ b/lass/1systems/shodan/physical.nix
@@ -46,5 +46,6 @@
   services.udev.extraRules = ''
     SUBSYSTEM=="net", ATTR{address}=="a0:88:b4:29:26:bc", NAME="wl0"
     SUBSYSTEM=="net", ATTR{address}=="f0:de:f1:0c:a7:63", NAME="et0"
+    SUBSYSTEM=="net", ATTR{address}=="00:e0:4c:69:ea:71", NAME="int0"
   '';
 }
diff --git a/lass/2configs/gg23.nix b/lass/2configs/gg23.nix
new file mode 100644
index 000000000..2ec7b94d3
--- /dev/null
+++ b/lass/2configs/gg23.nix
@@ -0,0 +1,134 @@
+{ 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 ];
+
+}
+