updated opencode readme

opencode/README.md

@@ -13,12 +13,60 @@ OpenCode is an open source AI coding agent.
 
 ## Config file
 
-You can copy the config.json file to your volume.  Change the model and host data to your settings.
+The `config.json` at `opencode/config/config.json` is pre-configured for
+Ollama. Available models include:
 
-## Gotcha
+| Model | Default | Purpose |
+|---|---|---|
+| `qwen2.5-coder:14b` | default | Coding & agent tasks (recommended for this repo) |
+| `qwen3:8b` / `qwen3:8b-16k` | | General purpose, tool support |
+| `qwen2.5:7b` | | Lightweight general purpose |
+| `mistral:latest` / `mistral-small3.2:latest` | | Chat & multilingual |
+| `llama3.1:8b` | | General purpose |
 
-Config ollama: https://github.com/p-lemonish/ollama-x-opencode
+Tested on an NVIDIA GeForce RTX 5060 Ti (16 GB VRAM).
 
-## ENV
+To use a custom config with `VOL_PATH=/data`, copy it to:
 
-OPENCODE_SERVER_PASSWORD (complains if not set)
+```
+/data/opencode/config/config.json
+```
+
+## Ollama
+
+This stack requires the [ollama](../ollama/) stack to be running. The config
+connects to `http://localhost:11434/v1` inside the container.
+
+To use a host-side ollama instead, set `OLLAMA_HOST=http://host.docker.internal:11434`.
+
+## Environment Variables
+
+-   `OPENCODE_SERVER_PASSWORD` — required. Set a strong password for the web UI.
+-   `OLLAMA_HOST` — Ollama API endpoint (default `http://localhost:11434`)
+-   `OPENCODE_PORT` — Web UI port (default `4096`)
+-   `VOL_PATH` — Base path for persistent data (default `/data`)
+
+## Volume Notes
+
+With `VOL_PATH=/data`:
+
+| Container path | Host path | Purpose |
+|---|---|---|
+| `/config` | `/data/opencode/config` | Config files (config.json) |
+| `/data` | `/data/opencode/data` | OpenCode state |
+| `/projects` | `/data/opencode/projects` | Workspace/project files |
+
+## Network Notes
+
+Requires proxy network
+
+## dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: opencode
+Compose file path: opencode/compose.yaml
+Additional env file (optional): opencode/sample.env
+
+Then "Load" opencode/sample.env into the Environmental variables in dockhand.
+
+Create the Stack