build(android): add fdroid distribution flavor

src/lib/__tests__/app-update.test.ts

@@ -43,6 +43,7 @@ describe('app-update', () => {
     testState.electronDownloadAndInstallUpdateMock.mockReset();
     testState.electronGetPlatformMock.mockReset();
     testState.fetchMock.mockReset();
+    vi.stubEnv('VITE_APP_VERSION', '0.8.1');
     vi.stubGlobal('fetch', testState.fetchMock);
     window.electronApi = undefined;
     Object.defineProperty(navigator, 'serviceWorker', {
@@ -91,6 +92,27 @@ describe('app-update', () => {
     expect(result).toBeNull();
   });
 
+  it('disables update checks for F-Droid builds', async () => {
+    vi.stubEnv('VITE_APP_DISTRIBUTION', 'fdroid');
+    testState.capacitorPlatform = 'android';
+
+    const { applyAvailableAppUpdate, isAppUpdateEnabled, resolveAvailableAppUpdate } = await loadModule();
+
+    await expect(resolveAvailableAppUpdate()).resolves.toBeNull();
+    await expect(
+      applyAvailableAppUpdate({
+        runtime: 'android',
+        targetVersion: '9.9.9',
+        assetName: '5chan-9.9.9.apk',
+        downloadUrl: 'https://github.com/bitsocialnet/5chan/releases/download/v9.9.9/5chan-9.9.9.apk',
+        releaseUrl: 'https://github.com/bitsocialnet/5chan/releases/tag/v9.9.9',
+      }),
+    ).rejects.toThrow('App updates are disabled for this build');
+    expect(isAppUpdateEnabled).toBe(false);
+    expect(testState.fetchMock).not.toHaveBeenCalled();
+    expect(testState.androidDownloadAndInstallUpdateMock).not.toHaveBeenCalled();
+  });
+
   it('selects the matching electron release asset for the current desktop platform', async () => {
     window.electronApi = {
       isElectron: true,

src/lib/app-distribution.ts

@@ -0,0 +1,4 @@
+const appDistribution = import.meta.env.VITE_APP_DISTRIBUTION?.trim().toLowerCase();
+const isAppUpdateEnabled = appDistribution !== 'fdroid';
+
+export { isAppUpdateEnabled };

src/lib/app-update.ts

@@ -1,5 +1,5 @@
 import { Capacitor } from '@capacitor/core';
-import AppUpdater from '../plugins/app-updater';
+import { isAppUpdateEnabled } from './app-distribution';
 import { currentAppVersion } from './app-version';
 import { getDefaultReleaseUrl, getReleaseApiUrl, isAllowedDownloadUrl } from './app-update-config';
 
@@ -180,6 +180,10 @@ const fetchLatestReleaseUpdate = async (runtime: Extract<AppRuntime, 'electron'
 };
 
 const resolveAvailableAppUpdate = async (): Promise<AvailableAppUpdate | null> => {
+  if (!isAppUpdateEnabled) {
+    return null;
+  }
+
   const runtime = getAppRuntime();
 
   if (runtime === 'web') {
@@ -201,6 +205,10 @@ const resolveAvailableAppUpdate = async (): Promise<AvailableAppUpdate | null> =
 };
 
 const applyAvailableAppUpdate = async (update: AvailableAppUpdate): Promise<void> => {
+  if (!isAppUpdateEnabled) {
+    throw new Error('App updates are disabled for this build');
+  }
+
   if (update.runtime === 'web') {
     await refreshServiceWorkerRegistration().catch((error) => {
       console.error('Failed to refresh service worker registration', error);
@@ -221,6 +229,7 @@ const applyAvailableAppUpdate = async (update: AvailableAppUpdate): Promise<void
     return;
   }
 
+  const { default: AppUpdater } = await import('../plugins/app-updater');
   await AppUpdater.downloadAndInstallUpdate({
     url: update.downloadUrl,
     fileName: update.assetName,
@@ -228,4 +237,4 @@ const applyAvailableAppUpdate = async (update: AvailableAppUpdate): Promise<void
 };
 
 export type { AppRuntime, AvailableAppUpdate, NativeAppUpdateInfo, WebAppUpdateInfo };
-export { applyAvailableAppUpdate, fetchLatestStableVersion, getAppRuntime, isElectron, refreshServiceWorkerRegistration, resolveAvailableAppUpdate };
+export { applyAvailableAppUpdate, fetchLatestStableVersion, getAppRuntime, isAppUpdateEnabled, isElectron, refreshServiceWorkerRegistration, resolveAvailableAppUpdate };

src/lib/app-version.ts

@@ -1,5 +1,3 @@
-import packageJson from '../../package.json';
-
 const resolveCurrentAppVersion = (): string => {
   const configuredVersion = import.meta.env.VITE_APP_VERSION;
 
@@ -7,7 +5,7 @@ const resolveCurrentAppVersion = (): string => {
     return configuredVersion.trim();
   }
 
-  return packageJson.version;
+  return '0.0.0';
 };
 
 const currentAppVersion = resolveCurrentAppVersion();