docker-compose.yaml

version: "2"
# NOTE refer to the accompanying '.env' file in this folder to access
# environment variables which are passed through to docker-compose.yaml
# at run time

networks:
  pretzel:
    driver: bridge

services:
  database: # mongo database
    image: library/mongo # base image off dockerhub
    environment:
      - "MONGO_INITDB_ROOT_USERNAME=${DB_USER}"
      - "MONGO_INITDB_ROOT_PASSWORD=${DB_PASS}"
#    volumes:
#      - ${DATA_DIR}:/data/db
    expose:
      - "${MONGO_DEFAULT_PORT}"
    networks:
      - pretzel

  api: # node environment
    depends_on:
      - database
    build:
      context: .
      dockerfile: ./scripts/Dockerfile
    image: plantinformaticscollaboration/pretzel:latest # specifying name for built container
    command: node /app/lb3app/server/server.js
    environment:
      - "API_HOST=${API_HOST}"
      - "API_PORT_EXT=${API_PORT_EXT}"
      - "DB_HOST=database"
      - "DB_PORT=${MONGO_DEFAULT_PORT}"
      - "DB_NAME=${DB_NAME}"
      - "DB_USER=${DB_USER}"
      - "DB_PASS=${DB_PASS}"
      - "EMAIL_HOST=${EMAIL_HOST}"
      - "EMAIL_PORT=${EMAIL_PORT}"
      - "EMAIL_FROM=${EMAIL_FROM}"
      - "EMAIL_VERIFY=${EMAIL_VERIFY}"
      - "EMAIL_ADMIN=${EMAIL_ADMIN}"
    ports:
      # match ext / int ports for loopback
      - "${API_PORT_EXT}:${API_PORT_EXT}"
    networks:
      - pretzel