Dockerfile

FROM node:12-alpine as builder

WORKDIR /app

ENV NODE_ENV=production

RUN  apk add --no-cache curl git && cd /tmp && \
  curl -#L https://github.com/tj/node-prune/releases/download/v1.0.1/node-prune_1.0.1_linux_amd64.tar.gz | tar -xvzf- && \
  mv -v node-prune /usr/local/bin && rm -rvf * && \
  echo "yarn cache clean && node-prune" > /usr/local/bin/node-clean && chmod +x /usr/local/bin/node-clean

ADD package.json yarn.lock ./

RUN yarn --frozen-lockfile --non-interactive && node-clean

ADD . ./

RUN yarn build

FROM node:12-alpine

WORKDIR /app

ENV NODE_ENV=production

ADD package.json ./

ADD nuxt.config.js ./

COPY --from=builder ./app/node_modules ./node_modules/

COPY --from=builder ./app/.nuxt ./.nuxt/

COPY --from=builder ./app/static ./static/

EXPOSE 3333

CMD ["yarn", "start"]