docker-compose-template.yml

############################################################
# Launcher for Wordpress container for the eBioKit
# This is a template, the following values must be replaced:
#   - $${INSTANCE_NAME}, name for the instance
#   - ${DATA_LOCATION}, parent directory for data DATA_LOCATION
#   - ${INSTANCE_PORT_1}, port number for the instance (port 80)
#   - ${SITE_NAME}, name for the web site
#   - ${ADMIN_USER}, the name for admin user
#   - ${ADMIN_PASS}, password for admin user
#   - ${ADMIN_EMAIL}, email for admin user
#   - ${MARIADB_ROOT_PASSWORD}, password for the MariaDB server
############################################################

version: '2'
services:

    $${INSTANCE_NAME}-moodle:
      image: bitnami/moodle:3
      container_name: $${INSTANCE_NAME}-moodle
      environment:
        - MOODLE_SITENAME=${SITE_NAME}
        - MOODLE_USERNAME=${ADMIN_USER}
        - MOODLE_EMAIL=${ADMIN_EMAIL}
        - MOODLE_PASSWORD=${ADMIN_PASS}
        - MOODLE_DATABASE_PASSWORD=${MARIADB_ROOT_PASSWORD}
      links:
        - $${INSTANCE_NAME}-mariadb:mariadb
      depends_on:
        - $${INSTANCE_NAME}-mariadb
      ports:
        - ${INSTANCE_PORT_1}:80

    $${INSTANCE_NAME}-fix-mariadb-owner:
      image: bitnami/mariadb:10.3
      user: root
      command: chown -R 1001:1001 /bitnami
      depends_on:
        - $${INSTANCE_NAME}-moodle-data
      volumes_from:
        - $${INSTANCE_NAME}-moodle-data

    $${INSTANCE_NAME}-mariadb:
      image: bitnami/mariadb:10.3
      container_name: $${INSTANCE_NAME}-mariadb
      environment:
        - MARIADB_DATABASE=bitnami_moodle
        - MARIADB_USER=bn_moodle
        - MARIADB_PASSWORD=${MARIADB_ROOT_PASSWORD}
        - MARIADB_ROOT_PASSWORD=${MARIADB_ROOT_PASSWORD}
      depends_on:
        - $${INSTANCE_NAME}-fix-mariadb-owner
      volumes_from:
        - $${INSTANCE_NAME}-moodle-data

    $${INSTANCE_NAME}-moodle-data:
      image: busybox
      container_name: $${INSTANCE_NAME}-moodle-data
      volumes:
        - ${DATA_LOCATION}/$${INSTANCE_NAME}-data/mysql:/bitnami