Docker-compose Postgres setup

docker-compose.yml

# See
# https://github.com/khezen/compose-postgres/blob/master/README.md
# https://info.crunchydata.com/blog/easy-postgresql-10-and-pgadmin-4-setup-with-docker
# https://hub.docker.com/_/postgres

version: '3.5'

services:
  postgres:
    image: postgres:10.7
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      PGDATA: /data/postgres
    volumes:
       - postgres:/data/postgres
    ports:
      - "5432:5432"
    networks:
      - postgres
    restart: unless-stopped
  
  pgadmin:
    image: crunchydata/crunchy-pgadmin4:centos7-10.5-2.1.0
    environment:
      PGADMIN_SETUP_EMAIL: ${PGADMIN_SETUP_EMAIL:[email protected]}
      PGADMIN_SETUP_PASSWORD: ${PGADMIN_SETUP_PASSWORD:-admin}
      SERVER_PORT: "5050"
    volumes:
       - pgadmin:/root/.pgadmin
    ports:
      - "${PGADMIN_PORT:-5050}:5050"
    networks:
      - postgres
    restart: unless-stopped

networks:
  postgres:
    driver: bridge

volumes:
    postgres:
    pgadmin: