diff --git a/README.md b/README.md
index 4ab782d..781d5cf 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ This simple project uses Traefik as a reverse proxy to a Streamlit application a
 - Build for ARM64 platform
 
 ## Production Deployment
+1. `git clone 
+1. `git submodule update --init --recursive`
 1. In `compose/traefik/traefik.yml`, change `example@test.com` to your email.
 2. In `compose/traefik/traefik.yml`, change `example.com` to your domain.
 3. `sudo apt-get install build-essential` (if not already installed) to use makefile.
diff --git a/flarum b/flarum
new file mode 160000
index 0000000..74535b7
--- /dev/null
+++ b/flarum
@@ -0,0 +1 @@
+Subproject commit 74535b74ed29a746de1044e0434a65945ca4b3f4
diff --git a/test/core.yml b/test/core.yml
index 7120e57..1301aa7 100644
--- a/test/core.yml
+++ b/test/core.yml
@@ -18,7 +18,7 @@ services:
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.dozzle.entrypoints=web"
-      - "traefik.http.routers.dozzle.rule=Host(`mac`)"
+      - "traefik.http.routers.dozzle.rule=Host(`$HOSTNAME`)"
       - "traefik.http.services.dozzle.loadbalancer.server.port=8080"
 
 # volumes: