Update Dockerfile

Dockerfile

@@ -26,7 +26,12 @@ COPY requirements*.txt /home/appuser/app/
 RUN --mount=type=cache,target=/home/appuser/.cache/pip pip install -r requirements.txt
 
 COPY *.py *.sh *.default.yaml README.md LICENSE /home/appuser/app/
-RUN chmod +x *.sh  # Ensure scripts are executable
+
+# Switch to root to change script permissions
+USER root
+RUN chmod +x /home/appuser/app/*.sh
+# Switch back to non-root user
+USER appuser
 
 ARG PRELOAD_MODEL
 ENV PRELOAD_MODEL=${PRELOAD_MODEL}
@@ -34,4 +39,4 @@ ENV TTS_HOME=voices
 ENV HF_HOME=voices
 ENV COQUI_TOS_AGREED=1
 
-CMD bash startup.sh
+CMD bash startup.sh