WIP - multitenant initial work

backend/prisma/schema.prisma

@@ -1,13 +1,14 @@
-// This is your Prisma schema file,
-// learn more about it in the docs: https://pris.ly/d/prisma-schema
+// Tenant-specific database schema
+// This schema is applied to each tenant's database
 
 generator client {
   provider = "prisma-client-js"
+  output   = "../node_modules/.prisma/tenant"
 }
 
 datasource db {
   provider = "mysql"
-  url      = env("DATABASE_URL")
+  url      = env("TENANT_DATABASE_URL")
 }
 
 // Multi-tenancy