version: '3.8'

services:
  postgres:
    image: docker.io/library/postgres:13
    container_name: postgres

    restart: always
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    ports:
      - "5432:5432"
    volumes:
      - ./database/init:/docker-entrypoint-initdb.d

  app:
    build: .
    ports:
      - "8080:8080"
    environment:
      - DB_HOST=postgres
      - DB_USER=${POSTGRES_USER}
      - DB_PASSWORD=${POSTGRES_PASSWORD}
      - DB_NAME=${POSTGRES_DB}