@Override
    public void init() {
        if (!TestcontainersConfiguration.getInstance().environmentSupportsReuse()) {
            log.debug("Ryuk is enabled");
            maybeStart();
            log.info("Ryuk started - will monitor and terminate Testcontainers containers on JVM exit");
        } else {
            log.debug("Ryuk is enabled but will be started on demand");
        }
    }
Ryuk-based {@link ResourceReaper} implementation.

@see <a href="https://github.com/testcontainers/moby-ryuk">moby-ryuk</a>
core/src/main/java/org/testcontainers/utility/RyukResourceReaper.java