docker-compose-no-volumes.yml

# This docker compose file is used to create a backend environment without volumes.
version: "3.7"

services:
  backend:
    image: openmrs/openmrs-reference-application-3-backend:${TAG:-nightly}
    depends_on:
      - db
    environment:
      OMRS_CONFIG_MODULE_WEB_ADMIN: "true"
      OMRS_CONFIG_AUTO_UPDATE_DATABASE: "true"
      OMRS_CONFIG_CREATE_TABLES: "true"
      OMRS_CONFIG_CONNECTION_SERVER: db
      OMRS_CONFIG_CONNECTION_DATABASE: openmrs
      OMRS_CONFIG_CONNECTION_USERNAME: ${OPENMRS_DB_USER:-openmrs}
      OMRS_CONFIG_CONNECTION_PASSWORD: ${OPENMRS_DB_PASSWORD:-openmrs}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/openmrs"]
      timeout: 5s
    ports:
      - 8080:8080

  # MariaDB
  db:
    image: mariadb:10.8.2
    command: "mysqld --character-set-server=utf8 --collation-server=utf8_general_ci --datadir=/openmrs-db"
    environment:
      MYSQL_DATABASE: openmrs
      MYSQL_USER: ${OPENMRS_DB_USER:-openmrs}
      MYSQL_PASSWORD: ${OPENMRS_DB_PASSWORD:-openmrs}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-openmrs}