installed node into the image also

Dockerfile

@@ -9,6 +9,13 @@ RUN apt-get update && \
     apt-get autoremove -y && \
     rm -rf /var/lib/apt/lists/*
 
+ENV NVM_DIR /root/.nvm
+
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash \
+    && . "$NVM_DIR/nvm.sh" \
+    && nvm install node \
+    && nvm use node
+
 WORKDIR /usr/src/app
 COPY . .
 RUN pip install --no-cache-dir -r requirements.txt