docker-compose.test.yaml

services:
  # Test DB, Turn dev(or prod) DB off
  db:
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${TEST_POSTGRES_USER} -d ${TEST_POSTGRES_DB}"]
      interval: 10s
      retries: 5
      start_period: 30s
      timeout: 10s
    volumes: # by changing volume we can turn the dev(or prod) DB off and turn test DB on: app-db-data -> test-db-data
      - test-db-data:/var/lib/postgresql/data/pgdata
    environment:
      - PGDATA=/var/lib/postgresql/data/pgdata
      - POSTGRES_PASSWORD=${TEST_POSTGRES_PASSWORD?Variable not set}
      - POSTGRES_USER=${TEST_POSTGRES_USER?Variable not set}
      - POSTGRES_DB=${TEST_POSTGRES_DB?Variable not set}

  backend:
    environment:
      - POSTGRES_SERVER=db
      - POSTGRES_PORT=${TEST_POSTGRES_PORT}
      - POSTGRES_DB=${TEST_POSTGRES_DB}
      - POSTGRES_USER=${TEST_POSTGRES_USER?Variable not set}
      - POSTGRES_PASSWORD=${TEST_POSTGRES_PASSWORD?Variable not set}

  eeve:
    environment:
      - POSTGRES_SERVER=db
      - POSTGRES_PORT=${TEST_POSTGRES_PORT}
      - POSTGRES_DB=${TEST_POSTGRES_DB}
      - POSTGRES_USER=${TEST_POSTGRES_USER?Variable not set}
      - POSTGRES_PASSWORD=${TEST_POSTGRES_PASSWORD?Variable not set}


volumes:
  test-db-data: