docker-compose.yml

version: '3.9'

services:

  # Postgres database
  postgres-db:
    image: postgres:alpine
    restart: always
    ports:
      - '5432:5432'
    environment:
      POSTGRES_DB: spring_boot_starter
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    volumes:
      - postgres-data:/var/lib/postgresql/data

  # App backend service
  spring-boot-starter:
    image: ericus20/spring-boot-starter
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - '8080:8080'
    restart: always
    depends_on:
      - postgres-db
    environment:
      - SPRING_PROFILES_ACTIVE=docker
      - SPRING_DATASOURCE_URL=jdbc:postgresql://postgres-db:5432/spring_boot_starter
      - SPRING_DATASOURCE_USERNAME=postgres
      - SPRING_DATASOURCE_PASSWORD=postgres
      - SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.postgresql.Driver
    healthcheck:
      test: "curl --fail --silent localhost:8080/actuator/health | grep UP || exit 1"
      interval: 20s
      timeout: 5s
      retries: 5
      start_period: 40s

# Volumes
volumes:
  postgres-data:
    driver: local