docker-compose.yml

# Docker Compose file Reference (https://docs.docker.com/compose/compose-file/)

version: '3.7'

# Define services
services:
  # App backend service
  microwallet-server:
    # Configuration for building the docker image for the backend service
    build:
      context: microwallet # Use an image built from the specified dockerfile in the `microwallet` directory.
      dockerfile: Dockerfile
    ports:
      - 8080:8080 # Forward the exposed port 8080 on the container to port 8080 on the host machine
    restart: always
    depends_on: 
      - db # This service depends on mysql. Start that first.
    environment: # Pass environment variables to the service
      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/microwallet_db?useUnicode=true&characterEncoding=UTF-8&allowPublicKeyRetrieval=true&useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false
      SPRING_DATASOURCE_USERNAME: root
      SPRING_DATASOURCE_PASSWORD: root
    container_name: microwallet-app     
    networks: # Networks to join (Services on the same network can communicate with each other using their name)
      - backend

 # Database Service (Mysql)
  db:
    image: mysql:latest
    ports:
      - 3306:3306
    restart: always
    environment:
      MYSQL_DATABASE: microwallet_db
      MYSQL_USER: root
      MYSQL_PASSWORD: root
      MYSQL_ROOT_PASSWORD: root
    container_name: mysql-latest-db
    volumes:
      - db-data:/var/lib/mysql
    networks:
      - backend  
  
# Volumes
volumes:
  db-data:

# Networks to be created to facilitate communication between containers
networks:
  backend: