# Use the official Node.js image from Docker Hub
FROM node:18 AS build

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

# Copy package.json and package-lock.json for installing dependencies
COPY package.json package-lock.json ./

# Install dependencies
RUN npm install

# Copy the entire project
COPY . .

# Build the project
RUN npm run build

# Use a smaller image for the production environment
FROM node:18-alpine

# Set environment to production
ENV NODE_ENV production

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

# Copy from the "build" stage
COPY --from=build /usr/src/app/.next ./.next
COPY --from=build /usr/src/app/package.json ./package.json
COPY --from=build /usr/src/app/package-lock.json ./package-lock.json

# Install only production dependencies
RUN npm install --production


EXPOSE 3000

ENV PORT 3000

# Command to run the application
CMD ["npm", "start"]