frigate: Update config to use Coral TPU

modules/frigate/config.yml

@@ -8,17 +8,9 @@ logger:
   default: info
 
 detectors:
-  ov:
+  coral:
-    type: openvino
+    type: edgetpu
-    model:
+    device: pci
-      path: /openvino-model/ssdlite_mobilenet_v2.xml
-
-model:
-  width: 300
-  height: 300
-  input_tensor: nhwc
-  input_pixel_format: bgr
-  labelmap_path: /openvino-model/coco_91cl_bkgr.txt
 
 record:
   enabled: true

modules/frigate/default.nix

@@ -39,9 +39,10 @@ in
           "/data/frigate:/media/frigate"
         ];
         extraOptions = [
-          # "--device" "/dev/bus/usb:/dev/bus/usb"
           "--device"
           "/dev/dri/renderD128"
+          "--device"
+          "/dev/apex_0"
           "--shm-size=128m"
           "--mount"
           "type=tmpfs,target=/tmp/cache,tmpfs-size=1G"