integration test

test/minetest.conf

@@ -0,0 +1,4 @@
+secure.http_mods = mail
+webmail.url = http://127.0.0.1:8080
+webmail.key = myserverkey
+webmail.disallow_banned_players = true

test/start.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+docker run --rm -it \
+	-v $(pwd)/minetest.conf:/etc/minetest/minetest.conf \
+	-v /tmp/mt:/var/lib/minetest/.minetest \
+	-v $(pwd)/../:/var/lib/minetest/.minetest/worlds/world/worldmods/mail_mod \
+	registry.gitlab.com/minetest/minetest/server:5.0.1