feat(opencode): add typed application layer graph (#31531)

packages/opencode/src/provider/auth.ts

@@ -1,3 +1,4 @@
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import type { AuthOAuthResult, Hooks } from "@opencode-ai/plugin"
 import { serviceUse } from "@opencode-ai/core/effect/service-use"
 import { Auth } from "@/auth"
@@ -227,4 +228,6 @@ export const defaultLayer = Layer.suspend(() =>
   layer.pipe(Layer.provide(Auth.defaultLayer), Layer.provide(Plugin.defaultLayer)),
 )
 
+export const node = LayerNode.make(layer, [Auth.node, Plugin.node])
+
 export * as ProviderAuth from "./auth"

packages/opencode/src/provider/provider.ts

@@ -1,3 +1,4 @@
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import os from "os"
 import { ConfigV1 } from "@opencode-ai/core/v1/config/config"
 import fuzzysort from "fuzzysort"
@@ -1948,4 +1949,14 @@ export function parseModel(model: string) {
   }
 }
 
+export const node = LayerNode.make(layer, [
+  FSUtil.node,
+  Config.node,
+  Auth.node,
+  Env.node,
+  Plugin.node,
+  ModelsDev.node,
+  RuntimeFlags.node,
+])
+
 export * as Provider from "./provider"