Update Dockerfile

Dockerfile

@@ -50,9 +50,9 @@ USER appuser
 #RUN pip install -U -q pyngrok ipython psycopg2 alembic
 
 # Create PostgreSQL users and databases in the background
-RUN su -c "psql -c \"CREATE USER postadmin WITH PASSWORD 'postpass';\"" postgres &
-RUN su -c "psql -c \"CREATE DATABASE siksalaya;\"" postgres &
-RUN su -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE sikshyalaya TO postadmin;\"" postgres &
+RUN sudo -c "psql -c \"CREATE USER postadmin WITH PASSWORD 'postpass';\"" postgres &
+RUN sudo -c "psql -c \"CREATE DATABASE siksalaya;\"" postgres &
+RUN sudo -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE sikshyalaya TO postadmin;\"" postgres &
 
 # Start the FastAPI app using Uvicorn
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]