# Use Node.js LTS (Long Term Support) version
FROM node:20-slim

# Create app directory
WORKDIR /usr/src/app

# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
COPY package*.json ./

# Install dependencies
RUN npm install

# Bundle app source
COPY . .

# Create a directory for uploaded files if needed
#RUN mkdir -p public

# Your app binds to port 3000 so you'll use the EXPOSE instruction to have it mapped by the docker daemon
EXPOSE 7860

# Define environment variable
ENV PORT=7860

# Command to run the application
CMD [ "node", "index.js" ]