changed docker file 2

dockerfile

@@ -1,5 +1,9 @@
 FROM python:3.10
 
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
 # Avoid interactive prompts
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -15,11 +19,9 @@ RUN apt-get update && apt-get install -y \
 WORKDIR /app
 
 # Install Python packages
-COPY requirements.txt .
-RUN pip install --upgrade pip && pip install -r requirements.txt
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 # Copy all files
-COPY . .
-
-# Launch FastAPI app with Uvicorn
+COPY --chown=user . .
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]