RPC work

packages/server/src/express/ExpressApp.ts

@@ -0,0 +1,7 @@
+import { Context, Layer } from "effect"
+import express from "express"
+
+
+export class ExpressApp extends Context.Tag("Express")<ExpressApp, ReturnType<typeof express>>() {}
+
+export const ExpressAppLive = Layer.sync(ExpressApp, () => express())