introduce TRPC and service layer

server/trpc/trpc.ts

@@ -0,0 +1,21 @@
+/**
+ * This is your entry point to setup the root configuration for tRPC on the server.
+ * - `initTRPC` should only be used once per app.
+ * - We export only the functionality that we use so we can enforce which base procedures should be used
+ *
+ * Learn how to create protected base procedures and other things below:
+ * @see https://trpc.io/docs/v10/router
+ * @see https://trpc.io/docs/v10/procedures
+ */
+import { initTRPC } from '@trpc/server'
+import { Context } from './context';
+
+const t = initTRPC.context<Context>().create()
+
+/**
+ * Unprotected procedure
+ **/
+export const publicProcedure = t.procedure;
+
+export const router = t.router;
+export const middleware = t.middleware;