53 lines
1.4 KiB
Nix
53 lines
1.4 KiB
Nix
{ pkgs, config, ... }:
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{
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systemd.services.rtl_433 = {
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description = "rtl_433 service";
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after = [ "mosquitto.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "exec";
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ExecStart = "${pkgs.rtl_433}/bin/rtl_433 -f868.3M -Yclassic -Mtime:utc -R78 -Fmqtt://127.0.0.1:1883,user=rtl,pass=didYouFindThis,retain=0,events=rtl433";
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};
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};
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services.mosquitto.listeners = [
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{
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address = "0.0.0.0";
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port = 1883;
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settings = {
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protocol = "mqtt";
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};
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users = {
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rtl = {
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password = "didYouFindThis";
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acl = [ "write rtl433" ];
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};
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weewx-proxy = {
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hashedPasswordFile = config.age.secrets.mosquitto-password-weewx-proxy.path;
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acl = [ "read rtl433" ];
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};
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};
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}
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];
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networking.firewall.interfaces =
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let
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mosquittoPorts = [ 1883 ];
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in
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{
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"enu1u1u1".allowedTCPPorts = mosquittoPorts;
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};
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services.udev.extraRules = ''
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# original RTL2832U vid/pid (hama nano, for example)
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SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
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# RTL2832U OEM vid/pid, e.g. ezcap EzTV668 (E4000), Newsky TV28T (E4000/R820T) etc.
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SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
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'';
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}
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