Dockerfile with build proxy and set proxy into container of an api.

docker-compose.yml

version: '3'

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
      args:
          http_proxy: "http://xxx.xx.xx.xxx:3128"
          https_proxy: "http://xxx.xx.xx.xxx:3128"
          all_proxy: "http://xxx.xx.xx.xxx:3128"
          ALL_PROXY: "http://xxx.xx.xx.xxx:3128"
    container_name: api
    environment:
      - https_proxy=http://xxx.xx.xx.xxx:3128
      - all_proxy=http://xxx.xx.xx.xxx:3128
      - ALL_PROXY=http://xxx.xx.xx.xxx:3128
      - HTTPS_PROXY=http://xxx.xx.xx.xxx:3128
      - HTTP_PROXY=http://xxx.xx.xx.xxx:3128
      - PORT=3333
    ports:
      - '3333:3333'
    working_dir: /opt/api
    links:
      - database
    depends_on:
      - database
    command: npm run start:dev

  database:
    container_name: database
    image: mysql:8.0.28
    hostname: mysql
    environment:
      MYSQL_DATABASE: ${DATABASE_SCHEMA}
      MYSQL_USER: ${DATABASE_USER}
      # MYSQL_ROOT_PASSWORD: ${DATABASE_PASSWORD}
      MYSQL_PASSWORD: ${DATABASE_PASSWORD}
    ports:
      - "${DATABASE_PORT}:${DATABASE_PORT}"