docker-compose.yml

version: '3.8'
services:
  # monorepo service
  monorepo:
    # image name and version based on environment variables
    image: monorepo-node_v${USE_NODE_VERSION:?}
    # container name
    container_name: monorepo
    # command to run on container startup
    command: /bin/bash /init.sh
    # build settings
    build:
      context: docker-assets/monorepo/
      dockerfile: Dockerfile
      # build arguments based on environment variables
      args:
        NODE_VERSION: ${USE_NODE_VERSION:?}
        USER: ${HOST_USER:?}
        UID: ${HOST_UID:?}
        GROUP: ${HOST_DOCKER_GROUP:?}
        GID: ${HOST_DOCKER_GID:?}
        DEBUG: ${DEBUG:-no}
    # environment variables for the container
    environment:
      MONOREPO_ROOT: ${USE_MONOREPO_ROOT:?}
      NODE_ENV: ${NODE_ENV:-development}
    # working directory inside the container
    working_dir: ${USE_MONOREPO_ROOT:?}/
    # volumes to mount
    volumes:
      - ./mono:${USE_MONOREPO_ROOT:?}/
      - build_logs:/var/log/monorepo/
      - npm_logs:/home/${HOST_USER}/.npm/_logs/
    # services that this container depends on
    depends_on:
      - db_mongo
      - redis
    # network settings
    networks:
      - guestnet
    ports:
      - "4200:4200"
      - "3000:3000"

  # redis service
  redis:
    # image name and version
    image: redis:bullseye
    # container name
    container_name: redis-cache
    # container hostname
    hostname: redis
    # command to run on container startup
    command: redis-server /usr/local/etc/redis/redis.conf
    # system control options
    sysctls:
      net.core.somaxconn: 1024
    # volumes to mount
    volumes:
      - data_redis:/var/lib/redis
      - ./docker-assets/redis/redis.conf:/usr/local/etc/redis/redis.conf
    # ports to expose
    expose:
      - 6379
    # network settings
    networks:
      - guestnet
    # user for the container
    user: redis:redis
    # environment variables for the container
    environment:
      DEBUG: ${DEBUG:-}
    # restart policy for the container
    restart: unless-stopped

  # db_mongo service
  db_mongo:
    # container name
    container_name: mongo
    # container hostname
    hostname: db
    # command to run on container startup
    command: mongod --auth --port 27017 --wiredTigerCacheSizeGB 1.5
    # build settings
    build:
      context: docker-assets/mongo/
      dockerfile: Dockerfile
      shm_size: 500m
    # environment variables for the container
    environment:
      MONGO_INITDB_ROOT_USERNAME: ${USE_MONGO_USER:?}
      MONGO_INITDB_ROOT_PASSWORD: ${USE_MONGO_PASS:?}
      MONGO_INITDB_DATABASE: ${USE_MONGO_DB:?}
    # volumes to mount
    volumes:
      - data_db_mongodb:/data/db
      - var_lib_mongodb:/var/lib/mongodb
      - var_log_mongodb:/var/log/mongodb
    ports:
      - "27017:27017"
    # network settings
    networks:
      - guestnet
    # set ulimit values
    ulimits:
      nproc: 65535
      nofile:
        soft: 64000
        hard: 128000
    # restart policy for the container
    restart: unless-stopped

# Specify volumes
volumes:
  data_redis:
  build_logs:
  npm_logs:
  data_db_mongodb:
  var_lib_mongodb:
  var_log_mongodb:
  
# Specify networks
networks:
  guestnet:
    ipam:
      driver: default
      config:
        - subnet: 172.16.54.0/24