refactor(stage-tamagotchi): require Steam app id env and generate steam_appid.txt

.github/workflows/release-tamagotchi-steam.yml

@@ -35,6 +35,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       VITE_DISTRIBUTION: steam
+      VITE_STEAM_APP_ID: '3885340'
+      STEAM_APP_ID: '3885340'
       VITE_DISABLE_CUSTOM_PROVIDERS: 'true'
       VITE_DISABLE_FLUX_PURCHASE: 'true'
       VITE_ENABLE_POSTHOG: 'false'

.gitignore

@@ -49,6 +49,7 @@ coverage/
 
 # Steamworks SDK (download from Steamworks partner site; not redistributable in git)
 apps/stage-tamagotchi/steamworks_sdk/
+apps/stage-tamagotchi/steam_appid.txt
 
 # Build
 out/

apps/stage-tamagotchi/scripts/pack-steam-redistributables.ts

@@ -28,10 +28,10 @@ import { errorMessageFrom } from '@moeru/std'
 import { ofetch } from 'ofetch'
 
 // NOTICE:
-// Default must stay in sync with apps/stage-tamagotchi/steam_appid.txt and the
-// VITE_STEAM_APP_ID fallback in services/steam/client.ts. STEAM_APP_ID lets CI
-// override the app id without changing the committed dev file.
-const STEAM_APP_ID = process.env.STEAM_APP_ID?.trim() || '3885340'
+// Required in CI and local packaging; the same value is exposed to the client
+// build as VITE_STEAM_APP_ID and to the server as STEAM_APP_ID. steam_appid.txt
+// is generated by packSteamRedistributables, so it is not committed.
+const STEAM_APP_ID = process.env.STEAM_APP_ID?.trim()
 
 // NOTICE:
 // Temporary CI fallback is the public rlabrecque/SteamworksSDK mirror (Valve copyright).
@@ -71,6 +71,9 @@ export async function packSteamRedistributables(
   platform: SteamRedistributablePlatform,
   destDir: string,
 ): Promise<void> {
+  if (!STEAM_APP_ID)
+    throw new Error('STEAM_APP_ID environment variable is required')
+
   const relativePath = redistributables[platform]
 
   // Resolve so relative dests are anchored to process.cwd() (pnpm -F exec uses the

apps/stage-tamagotchi/steam_appid.txt

@@ -1 +0,0 @@
-3885340