Dockerfile

# Use an official Node runtime as the base image
FROM --platform=linux/amd64 node:18

# Install Python and other dependencies
RUN apt-get update && \
    apt-get install -y python3 make g++ && \
    apt-get clean

# install pnpm
RUN npm install -g pnpm

# Set environment variables
ENV npm_config_target_arch=arm64

# Set working directory
WORKDIR /app

# Install dependencies first (this layer will be cached)
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

# Copy over tsconfig.json and any other build-related files
COPY tsconfig.json ./

# Copy the current directory contents into the container
COPY . .

# Build the application
RUN pnpm run build

# Expose port
EXPOSE 3000

# Start the app
CMD ["pnpm", "run", "start"]