docker-compose.yaml

version: "3.7"
services:
  backend:
    build: backend
    container_name: rest-container
    hostname: rest-hostname
    secrets:
      - db-password
    depends_on:
      - db
    networks:
      - mynet
    ports:
      - 80:8080
    deploy:
      restart_policy:
        condition: on-failure
  db:
    image: postgres:latest
    restart: always
    container_name: db_container
    hostname: db
    networks:
      - mynet
    ports:
      - 26257:26257
      - 6543:5432
    secrets:
      - db-password
    volumes:
      - db-data:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=example
      - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
      - POSTGRES_USER = docker
      - POSTGRES_DB = docker_database
  pgadmin:
    image: dpage/pgadmin4
    depends_on:
      - db
    ports:
      - "5555:80"
    environment:
      PGADMIN_DEFAULT_EMAIL: pgadmin4@pgadmin.org
      PGADMIN_DEFAULT_PASSWORD: admin
    restart: unless-stopped

        
volumes:
  db-data:
secrets:
  db-password:
    file: db/password.txt
networks:
  mynet:
    driver: bridge