docker: fix install on linux when /dev/dri is missing

install/docker/docker-compose.yml

@@ -33,13 +33,13 @@ services:
         network_mode: host
 
         devices:
+            # all usb devices, such as coral tpu
+            - /dev/bus/usb:/dev/bus/usb
             # hardware accelerated video decoding, opencl, etc.
-            - /dev/dri:/dev/dri
+            # - /dev/dri:/dev/dri
             # uncomment below as necessary.
             # zwave usb serial device
-            #   - /dev/ttyACM0:/dev/ttyACM0
-            # all usb devices, such as coral tpu
-            #   - /dev/bus/usb:/dev/bus/usb
+            # - /dev/ttyACM0:/dev/ttyACM0
             # coral PCI devices
             # - /dev/apex_0:/dev/apex_0
             # - /dev/apex_1:/dev/apex_1

install/docker/install-scrypted-docker-compose.sh

@@ -43,6 +43,10 @@ WATCHTOWER_HTTP_API_TOKEN=$(echo $RANDOM | md5sum)
 DOCKER_COMPOSE_YML=$SCRYPTED_HOME/docker-compose.yml
 echo "Created $DOCKER_COMPOSE_YML"
 curl -s https://raw.githubusercontent.com/koush/scrypted/main/install/docker/docker-compose.yml | sed s/SET_THIS_TO_SOME_RANDOM_TEXT/"$(echo $RANDOM | md5sum | head -c 32)"/g > $DOCKER_COMPOSE_YML
+if [ ! -d /dev/dri ]
+then
+    sed -i 's/'#' - \/dev\/dri/- \/dev\/dri/g' $DOCKER_COMPOSE_YML
+fi
 
 echo "Setting permissions on $SCRYPTED_HOME"
 chown -R $SERVICE_USER $SCRYPTED_HOME