Dockerfile.dev

FROM node:16-alpine AS base

# node prune 설정
RUN apk add curl bash && curl -sfL https://gobinaries.com/tj/node-prune | bash -s -- -b /usr/local/bin

WORKDIR /usr/src/app

COPY package.json ./

RUN ls -a && yarn

FROM base AS dev

COPY . .

RUN ls -a && yarn build

# run node prune - 사용하지 않는 모듈 제거
RUN /usr/local/bin/node-prune

FROM node:16-alpine

COPY --from=base /usr/src/app/package.json ./
COPY --from=dev /usr/src/app/dist/ ./dist/
COPY --from=dev /usr/src/app/node_modules/ ./node_modules/

# port 설정
EXPOSE 8081

# 환경 변수 설정
ENV NODE_ENV=development

# start
CMD ["node", "dist/src/main.js"]