version: "3"
services:
  db:
    image: postgres:9.5
    container_name: "postgres"
    restart: always
    ports:
      - "5432:5432"
    expose:
      - "5432"
    environment:
      - "POSTGRES_USER=postgres_user"
      - "POSTGRES_PASSWORD=postgres_password"
    volumes:
      - "db-data:/var/lib/postgresql/data"
  pgweb:
    image: sosedoff/pgweb
    container_name: "pgweb"
    restart: always
    network_mode: "host"
    ports:
      - "8081:8081"
    expose:
      - "8081"
    links:
      - db:postgres
    environment:
      - "DATABASE_URL=postgres://postgres_user:postgres_password@postgres:5432/postgres?sslmode=disable"
    depends_on:
      - db
volumes:
  db-data: