Update app.py

app.py

@@ -8,7 +8,7 @@ from selenium.webdriver.chrome.options import Options
 API_KEY = os.getenv("OPENER_API_KEY", "")
 PROFILE = os.getenv("CHROME_PROFILE_DIR", "/tmp/chrome-profile")
 UA = os.getenv("UA", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36")
-CHROMEDRIVER = os.getenv("CHROMEDRIVER", "/usr/bin/chromedriver")  # debian usually symlinks here
+CHROMEDRIVER = os.getenv("CHROMEDRIVER", "/usr/bin/chromedriver")
 
 app = FastAPI()
 drv = None
@@ -18,19 +18,27 @@ worker = None
 class OpenPayload(BaseModel):
     url: HttpUrl
 
-def _build_driver():
-    os.makedirs(PROFILE, exist_ok=True)
+def clean_profile(p):
+    os.makedirs(p, exist_ok=True)
+    for n in ("SingletonLock", "SingletonCookie", "SingletonSocket", "DevToolsActivePort"):
+        f = os.path.join(p, n)
+        if os.path.exists(f): os.remove(f)
+
+def build_driver():
+    clean_profile(PROFILE)
     opts = Options()
     opts.add_argument("--headless=new")
     opts.add_argument("--no-sandbox")
     opts.add_argument("--disable-gpu")
     opts.add_argument("--disable-dev-shm-usage")
+    opts.add_argument("--no-first-run")
+    opts.add_argument("--no-default-browser-check")
     opts.add_argument(f"--user-agent={UA}")
     opts.add_argument(f"--user-data-dir={PROFILE}")
     svc = Service(executable_path=CHROMEDRIVER)
     return webdriver.Chrome(service=svc, options=opts)
 
-async def _worker():
+async def worker_fn():
     while True:
         url = await queue.get()
         try:
@@ -42,10 +50,11 @@ async def _worker():
 @app.on_event("startup")
 async def startup():
     global drv, queue, worker
-    drv = _build_driver()
+    os.environ["XDG_RUNTIME_DIR"] = "/tmp"
+    drv = build_driver()
     drv.get("data:text/html,ready")
     queue = asyncio.Queue()
-    worker = asyncio.create_task(_worker())
+    worker = asyncio.create_task(worker_fn())
     print("[startup] browser ready")
 
 @app.on_event("shutdown")