fix(apps): preserve modern n8n compose format

__tests__/apps.test.ts

@@ -3,6 +3,7 @@ import { appInfoSchema, dynamicComposeSchema } from '@runtipi/common/schemas'
 import { fromError } from 'zod-validation-error';
 import fs from 'node:fs'
 import path from 'node:path'
+import YAML from 'yaml'
 
 const getApps = async () => {
   const appsDir = await fs.promises.readdir(path.join(process.cwd(), 'apps'))
@@ -29,7 +30,7 @@ describe("each app should have the required files", async () => {
   const apps = await getApps()
 
   for (const app of apps) {
-    const files = ['config.json', 'docker-compose.json', 'metadata/logo.jpg', 'metadata/description.md']
+    const files = ['config.json', 'metadata/logo.jpg', 'metadata/description.md']
 
     for (const file of files) {
       test(`app ${app} should have ${file}`, async () => {
@@ -37,6 +38,12 @@ describe("each app should have the required files", async () => {
         expect(fileContent).not.toBeNull()
       })
     }
+
+    test(`app ${app} should have a compose file`, async () => {
+      const legacyCompose = await getFile(app, 'docker-compose.json')
+      const modernCompose = await getFile(app, 'docker-compose.yml')
+      expect(legacyCompose || modernCompose).not.toBeNull()
+    })
   }
 })
 
@@ -58,17 +65,38 @@ describe("each app should have a valid config.json", async () => {
   }
 })
 
-describe("each app should have a valid docker-compose.json", async () => {
+describe("modern compose files preserve runtime semantics", () => {
+  test("n8n-sandbox keeps its one-shot certificate service", async () => {
+    const fileContent = await getFile('n8n-sandbox', 'docker-compose.yml')
+    expect(fileContent).not.toBeNull()
+
+    const parsed = YAML.parse(fileContent || '')
+    expect(parsed['x-runtipi']?.schema_version).toBe(2)
+    expect(parsed.services?.['sandbox-certs']?.restart).toBe('no')
+    expect(parsed.services?.['sandbox-api']?.['x-runtipi']?.is_main).toBe(true)
+  })
+})
+
+describe("each app should have a valid compose file", async () => {
   const apps = await getApps()
 
   for (const app of apps) {
-    test(`app ${app} should have a valid docker-compose.json`, async () => {
-      const fileContent = await getFile(app, 'docker-compose.json')
-      const parsed = dynamicComposeSchema.safeParse(JSON.parse(fileContent || '{}'))
+    test(`app ${app} should have a valid compose file`, async () => {
+      const legacyCompose = await getFile(app, 'docker-compose.json')
+      const modernCompose = await getFile(app, 'docker-compose.yml')
+
+      if (modernCompose) {
+        const parsed = YAML.parse(modernCompose)
+        expect(parsed['x-runtipi']?.schema_version).toBeTypeOf('number')
+        expect(parsed.services).toBeTypeOf('object')
+        return
+      }
+
+      const parsed = dynamicComposeSchema.safeParse(JSON.parse(legacyCompose || '{}'))
 
       if (!parsed.success) {
         const validationError = fromError(parsed.error);
-        console.error(`Error parsing docker-compose.json for app ${app}:`, validationError.toString());
+        console.error(`Error parsing compose file for app ${app}:`, validationError.toString());
       }
 
       expect(parsed.success).toBe(true)