Fix app init to work with gunicorn

Dockerfile

@@ -9,4 +9,4 @@ RUN pip install -r requirements.txt
 # Bricktracker
 COPY . .
 
-ENTRYPOINT ["entrypoint.sh"]
+ENTRYPOINT ["./entrypoint.sh"]

app.py

@@ -11,8 +11,6 @@ from bricktracker.socket import BrickSocket  # noqa: E402
 
 logger = logging.getLogger(__name__)
 
-
-if __name__ == '__main__':
 # Create the Flask app
 app = Flask(__name__)
 
@@ -25,6 +23,8 @@ if __name__ == '__main__':
     threaded=not app.config['NO_THREADED_SOCKET'].value,
 )
 
+
+if __name__ == '__main__':
     # Run the application
     logger.info('Starting BrickTracker on {host}:{port}'.format(
         host=app.config['HOST'].value,