update dockerfile

permission issues with entrypoint.sh

DataScraper/DOCKERFILE

@@ -17,4 +17,5 @@ RUN pip3 install --no-cache-dir bleak
 
 # Set the entry point
 COPY entrypoint.sh .
+RUN ["chmod", "+x", "./entrypoint.sh"]
 CMD ./entrypoint.sh

DataScraper/entrypoint.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 service dbus start
 service bluetooth start
 python3 ./main.py