docker compose configure for sonaqube

docker-compose.yml

version: '3'
services:
  #SonarQube Container
  sonarqube:
    image: sonarqube:6.7-community
    container_name: sonarqube
    ports: 
      - "9000:9000"
    links:
      - postgres
    environment:
      - SONARQUBE_JDBC_URL:jdbc:postgresql://postgres:5432/sonar
    volumes: 
      - ./plugins/backelite-sonar-objective-c-plugin-0.6.2.jar:/opt/sonarqube/extensions/plugins/backelite-sonar-objective-c-plugin-0.6.2.jar
      - ./conf/sonar.properties:/opt/sonarqube/conf/sonar.properties
  #PostgreSQL Container
  postgres:
    image: postgres
    volumes:
      - ~/log/postgres:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=sonar
      - POSTGRES_PASSWORD=sonar
  adminer:
       image: adminer
       restart: always
       ports:
          - 8088:8080