प्रतिक्रिया, एक्सप्रेस और MongoDB के आधार पर बनाए गए एप्लिकेशन को डॉकिंग करना

काम की शुरुआत

प्रतिक्रिया अनुप्रयोग

$ touch Dockerfile

FROM node:12-alpine as builder
WORKDIR /app
COPY package.json /app/package.json
RUN npm install --only=prod
COPY . /app
RUN npm run build

FROM nginx:1.16.0-alpine
COPY --from=builder /app/build /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

FROM node:12-alpine as build
WORKDIR /app
COPY package.json /app/package.json
RUN npm install --only=prod
COPY . /app
RUN npm run build
FROM nginx:1.16.0-alpine
COPY --from=build /app/build /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

एक्सप्रेस एपीआई

FROM node:12-alpine as builder
WORKDIR /app
COPY package.json /app/package.json
RUN apk --no-cache add --virtual builds-deps build-base python
RUN npm install
COPY . /app
RUN npm run build

RUN apk --no-cache add --virtual builds-deps build-base python

node-pre-gyp WARN Pre-built binaries not found for bcrypt@3.0.8 and node@12.16.1 (node-v72 ABI, musl) (falling back to source compile with node-gyp)
npm ERR! Failed at the bcrypt@3.0.8 install script.

FROM node:12-alpine
WORKDIR /app
COPY --from=builder /app/dist /app
COPY package.json /app/package.json
RUN apk --no-cache add --virtual builds-deps build-base python
RUN npm install --only=prod
EXPOSE 8080 
USER node
CMD ["node", "index.js"]

FROM node:12-alpine as builder
WORKDIR /app
COPY package.json /app/package.json
RUN apk --no-cache add --virtual builds-deps build-base python
RUN npm install
COPY . /app
RUN npm run build
FROM node:12-alpine
WORKDIR /app
COPY --from=builder /app/dist /app
COPY package.json /app/package.json
RUN apk --no-cache add --virtual builds-deps build-base python
RUN npm install --only=prod
EXPOSE 8080 
USER node
CMD ["node", "index.js"]

डॉकटर रचना

$ touch docker-compose.yml

version: "3"
services:
  api:
    build: ./services/api
    ports:
      - "8080:8080"
    depends_on:
      - db
    container_name: blog-api
  client:
    build: ./services/client
    ports:
      - "80:80"
    container_name: blog-client
  db:
    image: mongo
    ports:
      - "27017:27017"
    container_name: blog-db

mongodb://localhost:27017/blog

mongodb://blog-db:27017/blog

$ docker-compose up

सारांश