FROM node:18-alpine # Install Python and essential build tools RUN apk add --update --no-cache python3 make g++ && ln -sf python3 /usr/bin/python RUN python3 -m ensurepip RUN pip3 install --no-cache --upgrade pip setuptools # Create the directory on the node image # where our Next.js app will live RUN mkdir -p /app # Set /app as the working directory WORKDIR /app # Copy package.json and yarn.lock # to the /app working directory COPY package*.json yarn.lock ./ # Install dependencies in /app RUN yarn install --network-timeout 1000000 # Copy the rest of our Next.js folder into /app COPY . . # Ensure port 3000 is accessible to our system EXPOSE 3000 # Run yarn dev, as we would via the command line CMD ["yarn", "dev"]