withInitScript method
Runs the SQL file at hostPath when the database is created (the
image's /docker-entrypoint-initdb.d/); files run in the order of
their names.
Implementation
PostgresContainer withInitScript(String hostPath) {
withCopyFile(
hostPath,
'/docker-entrypoint-initdb.d/${hostPath.split(RegExp(r'[/\\]')).last}',
);
return this;
}