diff --git a/docker-compose.yml b/docker-compose.yml
index b48ede5..e8add0b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,14 +1,13 @@
-version: '3.3'
-
 services:
   website:
   image: joseluisq/static-web-server:latest
     container_name: 'website'
-    ports:
-      - 1313:1313
+    networks:
+      - Proxy-Net-Isolated
     restart: unless-stopped
-    environment:
-      # Note: those envs are customizable but also optional
-      - SERVER_ROOT=/var/public
     volumes:
       - ./www:/var/public:ro
+
+Networks:
+  Proxy-Net-Isolated.
+    external: true
diff --git a/stack.env b/stack.env
new file mode 100644
index 0000000..9c7f184
--- /dev/null
+++ b/stack.env
@@ -0,0 +1 @@
+- SERVER_ROOT=/var/public