Angular Docker example

docker-compose.yml

version: '3'
services:
    app:
        container_name: app
        build:
            context: ./app
            dockerfile: dockerfile
        volumes:
            - './app'
            - './app/node_modules'
        ports:
            - '4201:4200'

Dockerfile

FROM node

WORKDIR /app

ENV PATH /app/node_modules/.bin:$PATH

COPY package.json /app/package.json
RUN npm i
RUN npm i -g @angular/cli --unsafe

COPY . /app


CMD ng serve --host 0.0.0.0