Update dockerfile

dockerfile

@@ -1,22 +1,19 @@
-# Use the official Python image
-FROM python:3.9-slim
-
-# Set the working directory
-WORKDIR /app
-
-# Copy all files from the local directory to the container
-COPY . /app
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    libgl1-mesa-glx \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Expose port for the FastAPI server
-EXPOSE 7860
-
-# Run the FastAPI app
-CMD ["python", "app.py"]
+# Use the Python 3.9 base image
+FROM python:3.9
+
+# Create a non-root user
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+WORKDIR /app
+
+# Install Python dependencies
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+# Copy the application files
+COPY --chown=user . /app
+
+# Expose the app on port 7860
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]