Update Dockerfile

Dockerfile

@@ -5,7 +5,7 @@ RUN apt-get update && apt-get install -y \
     libgl1-mesa-glx \
     libglib2.0-0 \
     && rm -rf /var/lib/apt/lists/*
-
+   
 WORKDIR /code
 RUN mkdir -p /code/uploads && chmod 755 /code/uploads
 
@@ -15,4 +15,7 @@ COPY . /code
 
 # Add and use a non-root user
 RUN useradd -ms /bin/sh myuser
+RUN chown -R myuser:myuser /code
 USER myuser
+
+CMD ["python", "app.py"]