fix(proxy): types and versions

plugins/proxy-backend/src/service/router.ts

@@ -15,7 +15,7 @@
  */
 
 import { errorHandler } from '@backstage/backend-common';
-import { AppConfig } from '@backstage/config';
+import { Config } from '@backstage/config';
 import express from 'express';
 import Router from 'express-promise-router';
 import { createProxyMiddleware } from 'http-proxy-middleware';
@@ -23,7 +23,7 @@ import { Logger } from 'winston';
 
 export interface RouterOptions {
   logger: Logger;
-  config: AppConfig;
+  config: Config;
 }
 
 export async function createRouter(
@@ -32,7 +32,7 @@ export async function createRouter(
   const router = Router();
   router.use(express.json());
 
-  const proxyConfig = options.config.data.proxy ?? {};
+  const proxyConfig = options.config.get('proxy') ?? {};
   Object.entries(proxyConfig).forEach(([route, proxyRouteConfig]) => {
     router.use(createProxyMiddleware(route, proxyRouteConfig));
   });

plugins/proxy-backend/src/service/standaloneServer.ts

@@ -18,6 +18,8 @@ import { createServiceBuilder } from '@backstage/backend-common';
 import { Server } from 'http';
 import { Logger } from 'winston';
 import { createRouter } from './router';
+import { ConfigReader } from '@backstage/config';
+import { loadConfig } from '@backstage/config-loader';
 
 export interface ServerOptions {
   port: number;
@@ -28,17 +30,21 @@ export interface ServerOptions {
 export async function startStandaloneServer(
   options: ServerOptions,
 ): Promise<Server> {
-  const logger = options.logger.child({ service: 'catalog-backend' });
+  const logger = options.logger.child({ service: 'proxy-backend' });
 
   logger.debug('Creating application...');
 
-  logger.debug('Starting application server...');
+  const config = ConfigReader.fromConfigs(await loadConfig());
   const router = await createRouter({
+    config,
     logger,
   });
   const service = createServiceBuilder(module)
     .enableCors({ origin: 'http://localhost:3000' })
     .addRouter('/proxy', router);
+
+  logger.debug('Starting application server...');
+
   return await service.start().catch(err => {
     logger.error(err);
     process.exit(1);