dockerfiles/node-pkg/Dockerfile at master · numToStr/dockerfiles · GitHub

27 lines (23 loc) · 837 Bytes

# This setup uses multi stage build for copying build files

# pkg docs: https://github.com/zeit/pkg

# In the builder stage

# pkg bundles of source code and node environment to make a executable binary

# At line 18, index is the binary name of our source code

# If you want to change the name of the binary

# Make sure you also change all the reference of the binary name i.e. line 26 and line 27

# Builder Stage =======

FROM node:lts-alpine AS builder

RUN mkdir -p /usr/src/build

WORKDIR /usr/src/build

COPY package*.json ./

RUN npm i --production && npm i -g pkg

COPY . .

RUN pkg -t alpine-x64 -o index .

# Deploy Stage =======

FROM alpine:latest

RUN apk update && apk add --no-cache libstdc++ libgcc

RUN mkdir -p /usr/src/app

WORKDIR /usr/src/app

EXPOSE 5000

COPY --from=builder /usr/src/build/index /usr/src/app

CMD [ "./index" ]

Expand file tree