--- version: "3.6" services: es_server: image: es_server build: context: .. dockerfile: docker/Dockerfile environment: MYSQL_HOST: es_database MYSQL_USER: engelsystem MYSQL_PASSWORD: engelsystem MYSQL_DATABASE: engelsystem ports: - "5080:80" env_file: deployment.env networks: - database - internet depends_on: - es_database es_database: image: mariadb:10.2 environment: MYSQL_DATABASE: engelsystem MYSQL_USER: engelsystem MYSQL_PASSWORD: engelsystem MYSQL_RANDOM_ROOT_PASSWORD: 1 MYSQL_INITDB_SKIP_TZINFO: "yes" volumes: - db:/var/lib/mysql networks: - database volumes: db: {} networks: database: internal: true internet: