[mysqld]
# ── Connection-log noise ────────────────────────────────────────────────────────────────────
# PHP/Laravel closes DB connections WITHOUT the MySQL COM_QUIT handshake whenever a long-lived
# worker (queue:work / schedule:work / reverb:start) is recycled, a php-fpm worker is retired, or
# a container restarts. MariaDB records each such disconnect as
#   [Warning] Aborted connection ... (Got an error/timeout reading communication packets)
# but ONLY at log_warnings >= 2 (the image default). These are protocol-normal — here ~2/day with
# a non-persistent PDO pool and no connection leak — not a fault. Drop to level 1 so genuine errors
# still log while the expected-disconnect noise stops. (The DB is bound to the internal network
# only, so dropping the level-2 access-denied notes carries no real exposure.)
log_warnings = 1

# Give a momentarily-stalled read on a long-lived worker connection more slack before the server
# aborts it, which further reduces the "timeout reading communication packets" variant. Job runtime
# is already bounded by `queue:work --timeout=90`, so this only affects idle/stall tolerance.
net_read_timeout = 120