docker-compose.yml

services:
  java_app:
    container_name: java_app
    build: .
    ports:
      - 8080:8080
    environment:
      - DATABASE_URL=jdbc:postgresql://java_db:5432/prod_db
      - DATABASE_USERNAME=postgres
      - DATABASE_PASSWORD=postgres
      - SPRING_PROFILES_ACTIVE=online
    depends_on:
      java_db:
        condition: service_healthy
    healthcheck:
      test: [ "CMD", "curl", "-f", "https://localhost:8080/actuator/health" ]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 40s

  java_db:
    container_name: java_db
    image: postgres:12
    ports:
      - 5432:5432
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: prod_db
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 5s
      timeout: 5s
      retries: 5
      start_period: 10s

volumes:
  pgdata: {}