Update Containers/Docker/Docker Compose/Snipe-IT.md

Containers/Docker/Docker Compose/Snipe-IT.md

@@ -3,6 +3,7 @@
 !!! warning
     The Snipe-IT container will attempt to launch after the MariaDB container starts, but MariaDB takes a while set itself up before it can accept connections; as a result, Snipe-IT will fail to initialize the database.  Just wait about 30 seconds after deploying the stack, then restart the Snipe-IT container to initialize the database.  You will know it worked if you see notes about data being `Migrated`.
 
+## Docker Configuration
 ```jsx title="docker-compose.yml"
 version: '3.7'
 
@@ -100,3 +101,35 @@ MAIL_AUTO_EMBED_METHOD='attachment'
 DATA_LOCATION=/srv/containers/snipe-it
 APP_TRUSTED_PROXIES=192.168.5.29
 ```
+
+## Traefik Reverse Proxy Configuration
+If the container does not run on the same host as Traefik, you will need to manually add configuration to Traefik's dynamic config file, outlined below.
+``` yaml
+http:
+  routers:
+    assets:
+      entryPoints:
+        - websecure
+      rule: Host(`assets.bunny-lab.io`)
+      service: assets
+      tls:
+        certResolver: letsencrypt
+      middlewares:
+        - assets
+
+  middlewares:
+    assets:
+      headers:
+        customRequestHeaders:
+          X-Forwarded-Proto: https
+          X-Forwarded-Host: assets.bunny-lab.io
+        customResponseHeaders:
+          X-Custom-Header: CustomValue # Example of a static header
+
+  services:
+    assets:
+      loadBalancer:
+        servers:
+          - url: http://192.168.5.50:80
+        passHostHeader: true
+```