Use exec

Author: foosel

scripts/files/camera-streamer/camera-streamer-libcamera.service

@@ -7,10 +7,10 @@ StartLimitBurst=10
 [Service]
 EnvironmentFile=/boot/camera-streamer/libcamera.conf
 ExecCondition=/bin/sh -c "/usr/bin/libcamera-hello --list-cameras | grep -o '/base/soc/[^)]*'"
-ExecStart=/bin/sh -c "/usr/local/bin/camera-streamer \
+ExecStart=/bin/sh -c "exec /usr/local/bin/camera-streamer \
   -http-port=${PORT} \
   -camera-type=libcamera \
-  -camera-path=$(/usr/bin/libcamera-hello --list-cameras | grep -o '/base/soc/[^)]*') \
+  -camera-path=$(/usr/bin/libcamera-hello --list-cameras | grep -o '/base/soc/[^)]*' | head -n1) \
   -camera-format=YUYV \
   -camera-width=${WIDTH} -camera-height=${HEIGHT} \
   -camera-fps=${FRAMERATE} \

scripts/files/camera-streamer/camera-streamer-usb@.service

@@ -9,7 +9,7 @@ StartLimitBurst=10
 [Service]
 EnvironmentFile=/boot/camera-streamer/%i.conf
 ExecCondition=/bin/sh -c "[ -e $DEVICE ]"
-ExecStart=/bin/sh -c "/usr/local/bin/camera-streamer \
+ExecStart=/bin/sh -c "exec /usr/local/bin/camera-streamer \
   -http-port=${PORT} \
   -camera-path="${DEVICE}" \
   -camera-type=v4l2 \