docker-compose.yml

version: '3.8'

services:
  api:
    build:
      context: .
      dockerfile: docker/api/Dockerfile
    depends_on:
      shared-volume-init:
        condition: service_completed_successfully
      mysql:
        condition: service_healthy
    group_add:
      - '1000'
    volumes:
      - ./migrations:/migrations
      - go-modules:/go/pkg/mod
      - shared-volume:/tmp/2fas
    ports:
      - "80:8080"
    env_file:
      - .env

  admin:
    build:
      context: .
      dockerfile: docker/admin/Dockerfile
    depends_on:
      shared-volume-init:
        condition: service_completed_successfully
      mysql:
        condition: service_healthy
    group_add:
      - '1000'
    volumes:
      - shared-volume:/tmp/2fas
    ports:
      - "8082:8080"
    env_file:
      - .env

  websocket:
    build:
      context: .
      dockerfile: docker/websocket/Dockerfile
    depends_on:
      - mysql
    ports:
      - "8081:8081"
    env_file:
      - .env

  mysql:
    image: mysql:8
    volumes:
      - ./data/mysql:/var/lib/mysql
      - ./docker/mysql/dev-schema.sql:/docker-entrypoint-initdb.d/schema.sql
    ports:
      - "127.0.0.1:3306:3306"
    environment:
      - MYSQL_ROOT_PASSWORD=root
    healthcheck:
        test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
        timeout: 20s
        retries: 10

  redis:
    image: bitnami/redis:latest
    ports:
      - "127.0.0.1:6379:6379"
    environment:
      - ALLOW_EMPTY_PASSWORD=yes

  # docker compose always mount named volumes as root (https://github.com/docker/compose/issues/3270)
  # and without changing permission, we want be able to access shared volume
  shared-volume-init:
    image: ubuntu
    user: root
    group_add:
      - '1000'
    volumes:
      - shared-volume:/tmp/2fas
    command: chown -R 1000:1000 /tmp/2fas


volumes:
  go-modules:
  # shared-volume is used to share volume between api and admin. On producition AWS S3 is used, 
  # but here for local dev shared volume is fine.
  shared-volume: