feat(server): runtime service config (#7644)

packages/backend/server/src/fundamentals/prisma/config.ts

@@ -0,0 +1,17 @@
+import type { Prisma } from '@prisma/client';
+
+import { defineStartupConfig, ModuleConfig } from '../config';
+
+interface PrismaStartupConfiguration extends Prisma.PrismaClientOptions {
+  datasourceUrl: string;
+}
+
+declare module '../config' {
+  interface AppConfig {
+    database: ModuleConfig<PrismaStartupConfiguration>;
+  }
+}
+
+defineStartupConfig('database', {
+  datasourceUrl: '',
+});

packages/backend/server/src/fundamentals/prisma/index.ts

@@ -1,18 +1,22 @@
+import './config';
+
 import { Global, Module, Provider } from '@nestjs/common';
 import { PrismaClient } from '@prisma/client';
 
+import { Config } from '../config';
 import { PrismaService } from './service';
 
 // only `PrismaClient` can be injected
 const clientProvider: Provider = {
   provide: PrismaClient,
-  useFactory: () => {
+  useFactory: (config: Config) => {
     if (PrismaService.INSTANCE) {
       return PrismaService.INSTANCE;
     }
 
-    return new PrismaService();
+    return new PrismaService(config.database);
   },
+  inject: [Config],
 };
 
 @Global()

packages/backend/server/src/fundamentals/prisma/service.ts

@@ -1,6 +1,6 @@
 import type { OnModuleDestroy, OnModuleInit } from '@nestjs/common';
 import { Injectable } from '@nestjs/common';
-import { PrismaClient } from '@prisma/client';
+import { Prisma, PrismaClient } from '@prisma/client';
 
 @Injectable()
 export class PrismaService
@@ -9,8 +9,8 @@ export class PrismaService
 {
   static INSTANCE: PrismaService | null = null;
 
-  constructor() {
-    super();
+  constructor(opts: Prisma.PrismaClientOptions) {
+    super(opts);
     PrismaService.INSTANCE = this;
   }