Dockerfile

# 1. Base image with Node.js
FROM node:18-alpine

# 2. Set working directory inside the container
WORKDIR /app

# 3. Copy package files and install dependencies
COPY package.json package-lock.json* ./
RUN npm install

# 4. Copy all other source files
COPY . .

# 5. Build the Next.js app
RUN npm run build

# 6. Set environment variable for the custom port
ENV PORT=7860

# 7. Expose port 7860
EXPOSE 7860

# 8. Start the Next.js app
CMD ["npm", "start"]