diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 9a72e768..5fc8ddd4 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -2,6 +2,45 @@
 set -e
 
 if [ "$1" = 'rabbitmq-server' ]; then
+	configs=(
+		# https://www.rabbitmq.com/configure.html
+		default_vhost
+		default_user
+		default_pass
+	)
+
+	haveConfig=
+	for conf in "${configs[@]}"; do
+		var="RABBITMQ_${conf^^}"
+		val="${!var}"
+		if [ "$val" ]; then
+			haveConfig=1
+			break
+		fi
+	done
+
+	if [ "$haveConfig" ]; then
+		cat > /etc/rabbitmq/rabbitmq.config <<-'EOH'
+			[
+			  {rabbit,
+			    [
+		EOH
+		for conf in "${configs[@]}"; do
+			var="RABBITMQ_${conf^^}"
+			val="${!var}"
+			[ "$val" ] || continue
+			cat >> /etc/rabbitmq/rabbitmq.config <<-EOC
+			      {$conf, <<"$val">>},
+			EOC
+		done
+		cat >> /etc/rabbitmq/rabbitmq.config <<-'EOF'
+			      {loopback_users, []}
+			    ]
+			  }
+			].
+		EOF
+	fi
+
 	chown -R rabbitmq /var/lib/rabbitmq
 	set -- gosu rabbitmq "$@"
 fi