services:

  db:
    image: postgres:12
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 10s
      retries: 5
      start_period: 30s
      timeout: 10s
    volumes:
      - app-db-data:/var/lib/postgresql/data/pgdata
    env_file:
      - .env
    environment:
      - PGDATA=/var/lib/postgresql/data/pgdata
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
      - POSTGRES_DB=${POSTGRES_DB?Variable not set}

  adminer:
    image: adminer
    restart: always
    networks:
      - default
    depends_on:
      - db
    environment:
      - ADMINER_DESIGN=pepa-linha-dark

  backend:
    image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
    restart: always
    networks:
      - default
    depends_on:
      db:
        condition: service_healthy
    env_file:
      - .env
    environment:
      - FRONTEND_HOST=${FRONTEND_HOST?Variable not set}
      - ENVIRONMENT=${ENVIRONMENT}
      - BACKEND_CORS_ORIGINS=${BACKEND_CORS_ORIGINS}
      - SECRET_KEY=${SECRET_KEY?Variable not set}
      - FIRST_SUPERUSER=${FIRST_SUPERUSER?Variable not set}
      - FIRST_SUPERUSER_PASSWORD=${FIRST_SUPERUSER_PASSWORD?Variable not set}
      - SMTP_HOST=${SMTP_HOST}
      - SMTP_USER=${SMTP_USER}
      - SMTP_PASSWORD=${SMTP_PASSWORD}
      - EMAILS_FROM_EMAIL=${EMAILS_FROM_EMAIL}
      - MYSQL_SERVER=db
      - MYSQL_PORT=${MYSQL_PORT}
      - MYSQL_DB=${MYSQL_DB}
      - MYSQL_USER=${MYSQL_USER?Variable not set}

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/utils/health-check/"]
      interval: 10s
      timeout: 5s
      retries: 5

    build:
      context: ./backend

volumes:
  app-db-data: