diff --git a/DOCKER_HUB.md b/DOCKER_HUB.md
index 8d8f0c8..b4fcced 100644
--- a/DOCKER_HUB.md
+++ b/DOCKER_HUB.md
@@ -166,6 +166,8 @@ services:
       - ~/projects:/workspace
       - ~/.ssh:/home/developer/.ssh:ro
       - devbox-data:/home/developer/.local/share/opencode
+      # Optional: mount your own opencode config (MCP servers, custom models, etc.)
+      # - ./opencode.json:/home/developer/.config/opencode/opencode.json:ro
 
 volumes:
   devbox-data: