External IP configuration as well as other small improvements

docker-compose.yml

@@ -14,6 +14,8 @@ services:
       - ./migrations/dlu:/docker-entrypoint-initdb.d
     networks:
       - darkflame
+    ports:
+      - 3306:3306
 
   darkflame:
     container_name: DarkFlameServer
@@ -30,6 +32,7 @@ services:
       - DATABASE_HOST=database
       - DATABASE_USER=${MARIADB_USER:-darkflame}
       - DATABASE_PASSWORD=${MARIADB_PASSWORD:-darkflame}
+      - EXTERNAL_IP=${EXTERNAL_IP:-darkflame}
     volumes:
       - ${CLIENT_PATH:?err}:/client
     depends_on:
@@ -82,6 +85,6 @@ services:
 
 networks:
   darkflame:
-    
+
 volumes:
   database: