backend: install app-backend

packages/backend/package.json

@@ -18,9 +18,11 @@
     "migrate:create": "knex migrate:make -x ts"
   },
   "dependencies": {
+    "example-app": "^0.1.1-alpha.20",
     "@backstage/backend-common": "^0.1.1-alpha.20",
     "@backstage/catalog-model": "^0.1.1-alpha.20",
     "@backstage/config": "^0.1.1-alpha.20",
+    "@backstage/plugin-app-backend": "^0.1.1-alpha.20",
     "@backstage/plugin-auth-backend": "^0.1.1-alpha.20",
     "@backstage/plugin-catalog-backend": "^0.1.1-alpha.20",
     "@backstage/plugin-graphql-backend": "^0.1.1-alpha.20",

packages/backend/src/index.ts

@@ -40,6 +40,7 @@ import sentry from './plugins/sentry';
 import proxy from './plugins/proxy';
 import techdocs from './plugins/techdocs';
 import graphql from './plugins/graphql';
+import app from './plugins/app';
 import { PluginEnvironment } from './types';
 
 function makeCreateEnv(loadedConfigs: AppConfig[]) {
@@ -71,6 +72,7 @@ async function main() {
   const sentryEnv = useHotMemoize(module, () => createEnv('sentry'));
   const techdocsEnv = useHotMemoize(module, () => createEnv('techdocs'));
   const graphqlEnv = useHotMemoize(module, () => createEnv('graphql'));
+  const appEnv = useHotMemoize(module, () => createEnv('app'));
 
   const service = createServiceBuilder(module)
     .loadConfig(configReader)
@@ -83,7 +85,8 @@ async function main() {
     .addRouter('/identity', await identity(identityEnv))
     .addRouter('/techdocs', await techdocs(techdocsEnv))
     .addRouter('/proxy', await proxy(proxyEnv))
-    .addRouter('/graphql', await graphql(graphqlEnv));
+    .addRouter('/graphql', await graphql(graphqlEnv))
+    .addRouter('', await app(appEnv));
 
   await service.start().catch(err => {
     console.log(err);

packages/backend/src/plugins/app.ts

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createRouter } from '@backstage/plugin-app-backend';
+import { PluginEnvironment } from '../types';
+
+export default async function createPlugin({ logger }: PluginEnvironment) {
+  return await createRouter({
+    logger,
+    appPackageName: 'example-app',
+  });
+}

plugins/app-backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@backstage/plugin-app-backend",
-  "version": "0.1.1-alpha.18",
+  "version": "0.1.1-alpha.20",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "license": "Apache-2.0",
@@ -21,8 +21,8 @@
     "mock-data": "./scripts/mock-data.sh"
   },
   "dependencies": {
-    "@backstage/backend-common": "^0.1.1-alpha.18",
-    "@backstage/config-loader": "^0.1.1-alpha.18",
+    "@backstage/backend-common": "^0.1.1-alpha.20",
+    "@backstage/config-loader": "^0.1.1-alpha.20",
     "@types/express": "^4.17.6",
     "express": "^4.17.1",
     "express-promise-router": "^3.0.3",
@@ -31,7 +31,7 @@
     "yn": "^4.0.0"
   },
   "devDependencies": {
-    "@backstage/cli": "^0.1.1-alpha.18",
+    "@backstage/cli": "^0.1.1-alpha.20",
     "@types/supertest": "^2.0.8",
     "msw": "^0.19.5",
     "supertest": "^4.0.2"