feat: first-launch welcome message for all install methods

Show welcome banner once per install (Python, JS, Docker).
Uses marker file in ~/.cloakbrowser/ — resets on cache clear or update.
Replaces logger.info() calls that were invisible by default.

Bump to v0.3.8.

Dockerfile

@@ -30,7 +30,9 @@ RUN cd js && npm install && npm run build
 COPY examples/ examples/
 
 # Pre-download stealth Chromium binary during build (not at runtime)
-RUN python -c "from cloakbrowser import ensure_binary; ensure_binary()"
+# Remove welcome marker so users see it on first container run
+RUN python -c "from cloakbrowser import ensure_binary; ensure_binary()" \
+    && rm -f ~/.cloakbrowser/.welcome_shown
 
 # CLI shortcuts
 COPY bin/cloaktest /usr/local/bin/cloaktest

cloakbrowser/_version.py

@@ -1 +1 @@
-__version__ = "0.3.7"
+__version__ = "0.3.8"

cloakbrowser/download.py

@@ -50,6 +50,25 @@ DOWNLOAD_TIMEOUT = 600.0
 UPDATE_CHECK_INTERVAL = 3600
 
 
+def _show_welcome() -> None:
+    """Show welcome message on first launch. Uses a marker file to show only once."""
+    marker = get_cache_dir() / ".welcome_shown"
+    if marker.exists():
+        return
+    print()
+    print("  CloakBrowser — stealth Chromium for automation")
+    print("  https://github.com/CloakHQ/CloakBrowser")
+    print()
+    print("  Issues?  https://github.com/CloakHQ/CloakBrowser/issues")
+    print("  Star us if CloakBrowser helps your project!")
+    print()
+    try:
+        marker.parent.mkdir(parents=True, exist_ok=True)
+        marker.write_text("")
+    except OSError:
+        pass
+
+
 def ensure_binary() -> str:
     """Ensure the stealth Chromium binary is available. Download if needed.
 
@@ -77,6 +96,7 @@ def ensure_binary() -> str:
 
     if binary_path.exists() and _is_executable(binary_path):
         logger.debug("Binary found in cache: %s (version %s)", binary_path, effective)
+        _show_welcome()
         _maybe_trigger_update_check()
         return str(binary_path)
 
@@ -146,9 +166,7 @@ def _download_and_extract(version: str | None = None) -> None:
             _verify_download_checksum(tmp_path, version)
 
         _extract_archive(tmp_path, binary_dir, binary_path)
-        logger.info("Visit https://cloakbrowser.dev for docs and release notifications.")
-        logger.info("Issues? https://github.com/CloakHQ/CloakBrowser/issues")
-        logger.info("Star us if CloakBrowser helps: https://github.com/CloakHQ/CloakBrowser")
+        _show_welcome()
     finally:
         # Clean up temp file
         tmp_path.unlink(missing_ok=True)

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cloakbrowser",
-  "version": "0.3.7",
+  "version": "0.3.8",
   "description": "Stealth Chromium that passes every bot detection test. Drop-in Playwright/Puppeteer replacement with source-level fingerprint patches.",
   "type": "module",
   "main": "dist/index.js",

js/src/download.ts

@@ -65,6 +65,7 @@ export async function ensureBinary(): Promise<string> {
   const binaryPath = getBinaryPath(effective);
 
   if (fs.existsSync(binaryPath) && isExecutable(binaryPath)) {
+    showWelcome();
     maybeTriggerUpdateCheck();
     return binaryPath;
   }
@@ -138,6 +139,28 @@ export async function checkForUpdate(): Promise<string | null> {
   return latest;
 }
 
+// ---------------------------------------------------------------------------
+// Welcome message (shown once per install)
+// ---------------------------------------------------------------------------
+
+function showWelcome(): void {
+  const marker = path.join(getCacheDir(), ".welcome_shown");
+  if (fs.existsSync(marker)) return;
+  console.log();
+  console.log("  CloakBrowser — stealth Chromium for automation");
+  console.log("  https://github.com/CloakHQ/CloakBrowser");
+  console.log();
+  console.log("  Issues?  https://github.com/CloakHQ/CloakBrowser/issues");
+  console.log("  Star us if CloakBrowser helps your project!");
+  console.log();
+  try {
+    fs.mkdirSync(getCacheDir(), { recursive: true });
+    fs.writeFileSync(marker, "");
+  } catch {
+    // Non-fatal
+  }
+}
+
 // ---------------------------------------------------------------------------
 // Internal helpers
 // ---------------------------------------------------------------------------
@@ -177,15 +200,7 @@ async function downloadAndExtract(version?: string): Promise<void> {
     }
 
     await extractArchive(tmpPath, binaryDir, binaryPath);
-    console.log(
-      `[cloakbrowser] Visit https://cloakbrowser.dev for docs and release notifications.`
-    );
-    console.log(
-      `[cloakbrowser] Issues? https://github.com/CloakHQ/CloakBrowser/issues`
-    );
-    console.log(
-      `[cloakbrowser] Star us if CloakBrowser helps: https://github.com/CloakHQ/CloakBrowser`
-    );
+    showWelcome();
   } finally {
     // Clean up temp file
     if (fs.existsSync(tmpPath)) {