diff --git a/docker-compose.yml b/docker-compose.yml
index 4a8e0d4..93eb6de 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,8 @@ services:
     build: .
     container_name: ${NC_CONTAINER_NAME:-nextcloud}
     restart: ${NC_RESTART:-unless-stopped}
+    expose:
+      - 9000
     depends_on:
       - db
     volumes:
@@ -27,6 +29,8 @@ services:
     image: ${DB_IMG:-mariadb}:${DB_TAG:-latest}
     container_name: ${DB_CONTAINER_NAME:-nextcloud-db}
     restart: ${DB_RESTART:-unless-stopped}
+    expose:
+      - 3306
     volumes:
       - ${LOCAL_STACK_DIR}/db/data:/var/lib/mysql
     networks:
diff --git a/nextcloud.env.example b/nextcloud.env.example
index e0907f1..cbe80c9 100644
--- a/nextcloud.env.example
+++ b/nextcloud.env.example
@@ -10,6 +10,6 @@ PHP_UPLOAD_LIMIT=1024M
 
 # Reverse-proxy and certbot
 VIRTUAL_HOST=subdomain.domain.tld
-VIRTUAL_PORT=80
+VIRTUAL_PORT=9000
 LETSENCRYPT_HOST=subdomain.domain.tld
 LETSENCRYPT_EMAIL=username@domain.tld