flagged folder needs hf template to avoid error

Dockerfile

@@ -1,20 +1,49 @@
-# Use an official Python runtime as a parent image
-FROM python:3.8-slim
+# Use Python 3.9 as the base image
+FROM python:3.9
 
-# Set the working directory in the container
-WORKDIR /usr/src/app
+# Set the working directory in the Docker container
+WORKDIR /app
 
-# Copy the current directory contents into the container at /usr/src/app
-COPY . .
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    build-essential \
+    wget \
+    && rm -rf /var/lib/apt/lists/*
 
-# Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
+# [Optional] Add commands to clone and build any necessary projects here
+# For example, if you need to build a specific tool or library
 
-# Make port 7860 available to the world outside this container
-EXPOSE 7860
+# Create a virtual environment and activate it
+RUN python -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH"
 
-# Define environment variable
-ENV NAME World
+# Copy the requirements file and install Python dependencies
+COPY ./requirements.txt /app/requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 
-# Run app.py when the container launches
+# Create a new user for added security
+RUN useradd -m -u 1000 user
+
+# Switch to the non-root user
+USER user
+
+# Set environment variables
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH \
+    PYTHONPATH=$HOME/app \
+    PYTHONUNBUFFERED=1 \
+    GRADIO_ALLOW_FLAGGING=never \
+    GRADIO_NUM_PORTS=1 \
+    GRADIO_SERVER_NAME=0.0.0.0 \
+    GRADIO_THEME=huggingface \
+    SYSTEM=spaces
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Copy the current directory contents into the container at $HOME/app and set the owner to the user
+COPY --chown=user . $HOME/app
+
+# Command to run the application
 CMD ["python", "app.py"]