FROM node:latest

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

COPY callback-server/package*.json ./callback-server/
RUN npm install ./callback-server
COPY callback-server ./callback-server/

# Expose the port the app runs on
EXPOSE 80

# Command to run the application
CMD env > .env && node --env-file=.env callback-server/app.js