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path: root/hosts/carmel/services.nix
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{ config, ... }: {
  my.services = {
    metrics-exporter = { enable = true; };
    avahi = {
      enable = true;
      withReflector = true;
      interfaces = [ "mgmt0" "iot" ];
    };
  };

  services.dnsmasq = {
    enable = true;
    resolveLocalQueries = true;
    extraConfig = ''
      log-dhcp
      log-queries

      bind-interfaces

      server=8.8.8.8
      server=4.4.4.4
      cache-size=1000

      domain-needed
      domain=home
      local=/home/
      no-resolv

      dhcp-authoritative

      interface=mgmt0
      dhcp-range=set:mgmt0,192.168.0.100,192.168.0.199,30m
      dhcp-option=tag:mgmt0,option:router,192.168.0.1

      interface=iot
      dhcp-range=set:iot,192.168.10.100,192.168.10.199,30m
      dhcp-option=tag:iot,option:router,192.168.10.1

      interface=guest
      dhcp-range=set:guest,192.168.20.100,192.168.20.199,30m
      dhcp-option=tag:guest,option:router,192.168.20.1

      dhcp-option=option:dns-server,192.168.0.1,8.8.8.8

      dhcp-host=b4:fb:e4:81:4f:0f,ap-media-room,192.168.0.30,infinite
      dhcp-host=74:83:c2:12:67:2d,ap-living-room,192.168.0.31,infinite
      dhcp-host=b4:fb:e4:81:52:6c,ap-office,192.168.0.32,infinite
      dhcp-host=b4:fb:e4:b2:bd:b8,switch-garage,192.168.0.33,infinite
      dhcp-host=fc:ec:da:78:d8:92,switch-media-room,192.168.0.34,infinite
      dhcp-host=b4:fb:e4:8f:69:0e,switch-office,192.168.0.35,infinite
      dhcp-host=d8:bb:c1:44:1c:d3,tahoe,192.168.0.40,infinite
    '';
  };

  # DNS / DHCPv4 / DHCPv6
  networking.firewall.allowedUDPPorts = [ 53 67 547 ];

  services.prometheus.exporters.dnsmasq = {
    enable = true;
    leasesPath = "/var/lib/dnsmasq/dnsmasq.leases";
  };

  services.nginx = {
    enable = true;
    recommendedProxySettings = true;
    recommendedTlsSettings = true;
    recommendedGzipSettings = true;
    recommendedOptimisation = true;

    virtualHosts."localhost" = {
      listen = [
        {
          addr = "127.0.0.1";
          port = 8080;
        }
      ];
      locations."/" = { };
    };

    streamConfig = ''
      server {
        listen 443;
        proxy_timeout 2s;
        proxy_pass 192.168.0.40:443;
      }

      server {
        listen 80 reuseport;
        proxy_timeout 2s;
        proxy_pass 192.168.0.40:80;
      }
    '';
  };
  networking.firewall.allowedTCPPorts = [ 80 443 ];
}