Remove env-based tunnel toggle

server/src/config/serverSettings.ts

@@ -17,7 +17,6 @@ export interface ServerSettings {
     webappPort: number
     webappUrl: string
     corsOrigins: string[]
-    tunnelEnabled: boolean
 }
 
 export interface ServerSettingsResult {
@@ -29,7 +28,6 @@ export interface ServerSettingsResult {
         webappPort: 'env' | 'file' | 'default'
         webappUrl: 'env' | 'file' | 'default'
         corsOrigins: 'env' | 'file' | 'default'
-        tunnelEnabled: 'env' | 'file' | 'default'
     }
     savedToFile: boolean
 }
@@ -93,7 +91,6 @@ export async function loadServerSettings(dataDir: string): Promise<ServerSetting
         webappPort: 'default',
         webappUrl: 'default',
         corsOrigins: 'default',
-        tunnelEnabled: 'default',
     }
     // telegramBotToken: env > file > null
     let telegramBotToken: string | null = null
@@ -185,16 +182,6 @@ export async function loadServerSettings(dataDir: string): Promise<ServerSetting
         corsOrigins = deriveCorsOrigins(webappUrl)
     }
 
-    // tunnelEnabled: env (HAPI_RELAY) > file > false (default disabled)
-    let tunnelEnabled = false
-    if (process.env.HAPI_RELAY !== undefined) {
-        tunnelEnabled = process.env.HAPI_RELAY === 'true' || process.env.HAPI_RELAY === '1'
-        sources.tunnelEnabled = 'env'
-    } else if (settings.tunnelEnabled !== undefined) {
-        tunnelEnabled = settings.tunnelEnabled
-        sources.tunnelEnabled = 'file'
-    }
-
     // Save settings if any new values were added
     if (needsSave) {
         await writeSettings(settingsFile, settings)
@@ -208,7 +195,6 @@ export async function loadServerSettings(dataDir: string): Promise<ServerSetting
             webappPort,
             webappUrl,
             corsOrigins,
-            tunnelEnabled,
         },
         sources,
         savedToFile: needsSave,

server/src/config/settings.ts

@@ -18,7 +18,6 @@ export interface Settings {
     webappPort?: number
     webappUrl?: string
     corsOrigins?: string[]
-    tunnelEnabled?: boolean
 }
 
 export function getSettingsFile(dataDir: string): string {

server/src/configuration.ts

@@ -12,7 +12,6 @@
  * - WEBAPP_PORT: Port for Mini App HTTP server (default: 3006)
  * - WEBAPP_URL: Public URL for Telegram Mini App
  * - CORS_ORIGINS: Comma-separated CORS origins
- * - HAPI_RELAY: Enable/disable tunnel (default: false)
  * - HAPI_RELAY_API: Relay API domain for tunwg (default: relay.hapi.run)
  * - HAPI_RELAY_AUTH: Relay auth key for tunwg (default: hapi)
  * - HAPI_RELAY_FORCE_TCP: Force TCP relay mode when UDP is unavailable (true/1)
@@ -38,7 +37,6 @@ export interface ConfigSources {
     webappUrl: ConfigSource
     corsOrigins: ConfigSource
     cliApiToken: 'env' | 'file' | 'generated'
-    tunnelEnabled: ConfigSource
 }
 
 class Configuration {
@@ -81,9 +79,6 @@ class Configuration {
     /** Allowed CORS origins for Mini App + Socket.IO (comma-separated env override) */
     public readonly corsOrigins: string[]
 
-    /** Whether tunnel is enabled (default: true) */
-    public readonly tunnelEnabled: boolean
-
     /** Sources of each configuration value */
     public readonly sources: ConfigSources
 
@@ -106,7 +101,6 @@ class Configuration {
         this.webappPort = serverSettings.webappPort
         this.miniAppUrl = serverSettings.webappUrl
         this.corsOrigins = serverSettings.corsOrigins
-        this.tunnelEnabled = serverSettings.tunnelEnabled
 
         // CLI API token - will be set by _setCliApiToken() before create() returns
         this.cliApiToken = ''

server/src/index.ts

@@ -41,6 +41,25 @@ function formatSource(source: ConfigSource | 'generated'): string {
     }
 }
 
+type RelayFlagSource = 'default' | '--relay' | '--no-relay'
+
+function resolveRelayFlag(args: string[]): { enabled: boolean; source: RelayFlagSource } {
+    let enabled = false
+    let source: RelayFlagSource = 'default'
+
+    for (const arg of args) {
+        if (arg === '--relay') {
+            enabled = true
+            source = '--relay'
+        } else if (arg === '--no-relay') {
+            enabled = false
+            source = '--no-relay'
+        }
+    }
+
+    return { enabled, source }
+}
+
 let syncEngine: SyncEngine | null = null
 let happyBot: HappyBot | null = null
 let webServer: BunServer<WebSocketData> | null = null
@@ -54,7 +73,8 @@ async function main() {
 
     // Load configuration (async - loads from env/file with persistence)
     const config = await createConfiguration()
-    const relayApiDomain = process.env.HAPI_RELAY_API || null
+    const relayApiDomain = process.env.HAPI_RELAY_API || 'relay.hapi.run'
+    const relayFlag = resolveRelayFlag(process.argv)
 
     // Display CLI API token information
     if (config.cliApiTokenIsNew) {
@@ -88,11 +108,10 @@ async function main() {
     }
 
     // Display tunnel status
-    if (config.tunnelEnabled) {
-        const apiDomain = relayApiDomain || 'relay.hapi.run'
-        console.log(`[Server] Tunnel: enabled (${formatSource(config.sources.tunnelEnabled)}), API: ${apiDomain}`)
+    if (relayFlag.enabled) {
+        console.log(`[Server] Tunnel: enabled (${relayFlag.source}), API: ${relayApiDomain}`)
     } else {
-        console.log(`[Server] Tunnel: disabled (${formatSource(config.sources.tunnelEnabled)})`)
+        console.log(`[Server] Tunnel: disabled (${relayFlag.source})`)
     }
 
     const store = new Store(config.dbPath)
@@ -158,7 +177,7 @@ async function main() {
 
     // Initialize tunnel AFTER web server is ready
     let tunnelUrl: string | null = null
-    if (config.tunnelEnabled) {
+    if (relayFlag.enabled) {
         tunnelManager = new TunnelManager({
             localPort: config.webappPort,
             enabled: true,
@@ -171,7 +190,7 @@ async function main() {
             tunnelUrl = await tunnelManager.start()
         } catch (error) {
             console.error('[Tunnel] Failed to start:', error instanceof Error ? error.message : error)
-            console.log('[Tunnel] Server continuing without tunnel. Use --no-relay to disable.')
+            console.log('[Tunnel] Server continuing without tunnel. Restart without --relay to disable.')
         }
     }