compose-website/unit-files/mysql-importer@.service

[Unit]
Description=MySQL importer

# Dependency ordering
Before=mysql@%i.service

# Dependency binding
BindsTo=mysql@%i.service

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/bash -euxc ' \
  mysql_folder=/data/domains/%i/mysql; \
  if [ ! -d $mysql_folder ]; then \
    mkdir -p $mysql_folder; \
    pass=`echo $RANDOM  ${date} | md5sum | base64 | cut -c-10`; \
    echo MYSQL_PASS=$pass > $mysql_folder/.env; \
  fi; \
  if [ -f $mysql_folder/dump.sql ]; then \
    echo develop import mysql feature; \
    exit 1; \
  else \
    mkdir -p /data/runtime/domains/%i/mysql/db_files; \
  fi'

[Install]
WantedBy=mysql@%i.service