Script para subir containers Postgresql 12 e pgAdmin 4

docker-compose.yml

version: "3.7"

services:
  # ====================================================================================================================
  # POSTGRES SERVER
  # ====================================================================================================================
  pg-docker:
    image: postgres:14-alpine
    container_name: dev-postgresql
    environment:
      POSTGRES_DB: dslist
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    ports:
      - "5433:5432"
    volumes:
      - ./.data/postgresql/data:/var/lib/postgresql/data
    networks:
      - dev-network

  # ====================================================================================================================
  # PGADMIN
  # ====================================================================================================================
  pgadmin-docker:
    image: dpage/pgadmin4
    container_name: dev-pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: [email protected]
      PGADMIN_DEFAULT_PASSWORD: postgres
    ports:
      - "5050:80"
    volumes:
      - ./.data/pgadmin:/var/lib/pgadmin
    depends_on:
      - pg-docker
    networks:
      - dev-network

# ======================================================================================================================
# REDE (definição correta fora do bloco 'services')
# ======================================================================================================================
networks:
  dev-network:
    driver: bridge

Configurado conforme o nome do meu banco, usuário e senha do pgadmin.