# Authoritative fake zone for the e2e stand (plan C.4). Only e2e.test and its
# subdomains are served — everything else is refused, which is fine: neither
# the panel nor Postfix ever needs to resolve anything outside this zone here.
#
# The `file` plugin's own `reload` sub-directive (NOT the top-level `reload`
# plugin, which only watches the Corefile itself) re-reads db.zone every
# second and takes it when its SOA serial has grown - the serial, not the
# mtime (CoreDNS v1.14.6, plugin/file/reload.go; dns_zone.go keeps it
# growing) - with no signal needed, so the test harness can rewrite the zone
# file (to publish a domain's DKIM record) and just poll until the new record
# is visible — no container restart, no sleep.
e2e.test {
    file /dns/db.zone {
        reload 1s
    }
    log
    errors
}