version: '3.1' services: web: image: etherpad/etherpad depends_on: - mydb ports: - "17201:9001" environment: - ADMIN_PASSWORD=${ETHERPAD_ADMIN_PASSWORD} - ADMIN_USER=admin - API_KEY=${ETHERPAD_API_KEY} - DB_TYPE=postgres - DB_HOST=mydb - DB_PORT=5432 - DB_NAME=postgres - DB_USER=etherpad - DB_PASS=${MARIADB_PASSWORD} volumes: - './config:/opt/etherpad-lite' mydb: image: postgres:13 environment: - POSTGRES_DB=postgres - POSTGRES_PASSWORD=${MARIADB_PASSWORD} - POSTGRES_USER=etherpad