docs: Add ollama configuration example

packages/web/src/content/docs/docs/models.mdx

@@ -57,6 +57,30 @@ To configure a local model, specify the npm package to use and the `baseURL`.
 }
 ```
 
+#### Example: Ollama
+
+Requirements: 
+- You must set-up an API key for Ollama to appear as a provider.
+- The model name must include the 'variant', e.g. "latest", "7b", etc.
+- The JSON value must be empty.
+
+```json title="opencode.json" {5,7}
+{
+  "$schema": "https://opencode.ai/config.json",
+  "provider": {
+    "ollama": {
+      "npm": "@ai-sdk/openai-compatible",
+      "options": {
+        "baseURL": "http://localhost:11434/v1"
+      },
+      "models": {
+        "llama3.2:latest": {}
+      }
+    }
+  }
+}
+```
+
 ---
 
 ## Select a model