fixed dockerfile

Dockerfile

@@ -1,15 +1,15 @@
 # Use the official Python image from the Docker Hub
 FROM python:3.9
 
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
-
-
 # Install system dependencies for OpenCV
 RUN apt-get update && apt-get install -y \
     libgl1-mesa-glx \
-    && apt-get clean
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
 
 # Set the working directory in the container
 WORKDIR /app
@@ -21,6 +21,6 @@ COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy the rest of the application code
-COPY . /app
+COPY --chown=user . /app
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]