docker-compose.yml

networks:
  default:
    external: true
    name: dev-local

volumes:
  postgres_db: {}

services:
  # postgres database
  postgres:
    image: postgres:14.1-alpine
    container_name: postgres
    hostname: postgres
    healthcheck:
      test: pg_isready -U main
      interval: 10s
      timeout: 5s
      retries: 5
    ports:
      - '5432:5432'
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    volumes:
      # state will be retained unless "-v" is used when tearing things down (docker-compose down -v)
      - postgres_db:/var/lib/postgresql/data
      # initialize the tables necessary for mockdata
      - ./init/create_tables.sql:/docker-entrypoint-initdb.d/create_tables.sql
    # required for the kafka connector to read
    command: [ "postgres", "-c", "wal_level=logical" ]
    restart: always

  # postgres administration tool to interact with database
  pgadmin4:
    image: dpage/pgadmin4
    container_name: pgadmin4
    hostname: pgadmin4
    ports:
      - "5433:80"
    environment:
      PGADMIN_DEFAULT_EMAIL: root@email.com
      PGADMIN_DEFAULT_PASSWORD: root
    volumes:
      # override servers.json file with ours that is already pointed at our postgres instance
      - ./init/servers.json:/pgadmin4/servers.json
    restart: always

#volumes:
#  db:
#    driver: local