Be more resistent for colons in the device ID

docker-compose.example.yml

@@ -16,7 +16,8 @@ services:
     # Map your radio by stable device ID if available. #
     ################################################
     devices:
-      - /dev/serial/by-id/your-meshcore-radio:/dev/meshcore-radio
+      - source: /dev/serial/by-id/your-meshcore-radio
+        target: /dev/meshcore-radio
 
     environment:
       MESHCORE_DATABASE_PATH: data/meshcore.db

scripts/setup/install_docker.sh

@@ -419,7 +419,8 @@ mkdir -p "$REPO_DIR/data"
     fi
     if [ "$TRANSPORT_MODE" = "serial" ]; then
         echo "    devices:"
-        echo "      - ${SERIAL_HOST_PATH}:${SERIAL_CONTAINER_PATH}"
+        echo "      - source: $(yaml_quote "$SERIAL_HOST_PATH")"
+        echo "        target: $(yaml_quote "$SERIAL_CONTAINER_PATH")"
     fi
     if [[ "$ENABLE_SNAKEOIL_TLS" =~ ^[Yy]$ ]]; then
         echo "    command:"