// Create one docker-compose.yml
// Folder structure => docker-compose.yml your-app
version: "3.8"
services:
client:
container_name: frontend
restart: always
build: ./docker-compose.yml
ports:
- "3000:3000" # Expose the client on port 3000
cd your-app
touch Dockerfile
FROM node:alpine
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD [ "npm", "start" ]
---------
To run it
cd ..
to run the docker file : docker-compose up -d//make a file called Docker
FROM node:latest
//sets a folder
RUN mkdir -p /app/src
//sets working directory
WORKDIR /app/src
//copy the package
COPY package.json .
//runs npm install
RUN npm install
COPY . .
//exposes port 3000
EXPOSE 3000
//runs the comand npm start
CMD ["npm", "start"]# pull official base image
FROM node:13.12.0-alpine
# set working directory
WORKDIR /app
# add `/app/node_modules/.bin` to $PATH
ENV PATH /app/node_modules/.bin:$PATH
# install app dependencies
COPY package.json ./
COPY package-lock.json ./
RUN npm install --silent
RUN npm install react-scripts@3.4.1 -g --silent
# add app
COPY . ./
# start app
CMD ["npm", "start"]
# Stage 1 - Building image
FROM node:8.7.0-alpine as node
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build
# Stage 2 - Running image
FROM bitnami/nginx:1.14.2
COPY --from=node /usr/src/app/build /var/www/my-app
COPY ./nginx.conf /opt/bitnami/nginx/conf/nginx.conf
version: '3'
services:
backend:
env_file:
"./backend/backend.env"
build:
context: ./backend
dockerfile: ./Dockerfile
image: "dmurphy1217/twitter-sentiment-backend"
ports:
- "5000:5000"
frontend:
build:
context: ./client
dockerfile: ./Dockerfile
image: "dmurphy1217/twitter-sentiment-frontend"
ports:
- "3000:3000"
links:
- "backend:be"npm install cors express mysql