Dockerfile

# Use an official Node runtime as a parent image
FROM node:20-slim

# Install Python and other necessary build tools
RUN apt-get update && apt-get install -y python3 make g++ python3-dev

# Set the working directory in the container
WORKDIR /app

# Copy package.json and package-lock.json (if you're using one)
COPY package.json package-lock.json* ./

# Install dependencies
RUN npm i

# Copy the rest of your app's source code
COPY . .

# Create a writable directory for Next.js image cache
RUN mkdir -p /app/.next/cache/images && chmod 777 /app/.next/cache/images

# Build your Next.js app
RUN npm run build

# Expose the port your app runs on
EXPOSE 3000

# Set environment variable to use the writable cache directory
ENV NEXT_TELEMETRY_DISABLED 1
ENV NEXT_SHARP_PATH /app/node_modules/sharp

# Start the app
CMD ["npm", "start"]