Update Dockerfile

Dockerfile

@@ -1,16 +1,33 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
-
+# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker# you will also find guides on how best to write your Dockerfile
 FROM python:3.9
 
+# Install Node.js and npm
+# Using NodeSource's official script for stable Node.js installation
+RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash - \
+    && apt-get install -y nodejs
+
+# Create a non-root user and set up environment
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
-
 WORKDIR /app
 
+# Copy Python requirements and install them
 COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
+# Copy Node.js package files and install dependencies
+# Ensure package.json and package-lock.json (if exists) are in the same directory as Dockerfile
+COPY --chown=user ./package.json package.json
+# If you have a package-lock.json, uncomment the line below:
+# COPY --chown=user ./package-lock.json package-lock.json
+RUN npm install
+
+# Copy the rest of the application files
 COPY --chown=user . /app
+
+# Expose the port FastAPI will listen on
+EXPOSE 7860
+
+# Command to run the FastAPI application
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]