Dockerfile

# Install dependencies only when needed
FROM node:18-alpine AS builder
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
RUN apk add --no-cache libc6-compat
WORKDIR /app
COPY . .
RUN yarn install --frozen-lockfile
RUN yarn build


# Production image, copy all the files and run next
FROM node:18-alpine AS runner
WORKDIR /app
ENV NODE_ENV production
ENV NODE_OPTIONS=--enable-source-maps
COPY --from=builder /app/package.json ./
COPY --from=builder /app/yarn.lock ./
COPY --from=builder /app/dist ./dist
RUN yarn install --frozen-lockfile --production
EXPOSE 3000

CMD ["yarn", "start"]