From 52772e8b128e2cb8e9d7640042777ff74e76775a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.dev>
Date: Sun, 26 Mar 2023 11:16:38 +0100
Subject: [PATCH] amke sure sdr udev groups match

---
 nixos/sdr.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nixos/sdr.nix b/nixos/sdr.nix
index 9c9d52bd..0bcf03e3 100644
--- a/nixos/sdr.nix
+++ b/nixos/sdr.nix
@@ -11,9 +11,14 @@
       (with pkgs; [ ]);
   };
 
+  users.extraUsers.cyryl.extraGroups = [ "plugdev" ];
+  users.groups = { "plugdev" = { }; };
   services.udev = {
     packages = [ pkgs.rtl-sdr ];
-    extraRules = "";
+    extraRules = ''
+          # RTL2832U OEM vid/pid, e.g. ezcap EzTV668 (E4000), Newsky TV28T (E4000/R820T) etc.
+      SUBSYSTEMS=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"
+    '';
   };
 
   # dont load DVB-T modules automatically