Dockerfile

# Use an official Node.js runtime as a parent image
FROM node:14

# Set the working directory
WORKDIR /usr/src/app

# Copy package.json
COPY package.json ./

# Clear npm cache and install dependencies
RUN npm cache clean --force
RUN npm install

# Copy the rest of the application code
COPY . .

# Expose the port the app runs on
EXPOSE 7860

# Define the command to run the app
CMD ["node", "app.js"]