FROM python:3.12-slim-bookworm
# Set working directory
WORKDIR /app
# Install required system dependencies
# dumb-init kill chrome zombie processes
# xvfb for headful chrome
# gnupg verify Chrome’s signing key
RUN apt-get update && \
 apt-get install -y --no-install-recommends \
 wget \
 gnupg \
 xvfb \
 dumb-init && \
 rm -rf /var/lib/apt/lists/*
# Add Google Chrome repository and install Chrome
RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - && \
 echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list && \
 apt-get update && \
 apt-get install -y --no-install-recommends google-chrome-stable && \
 rm -rf /var/lib/apt/lists/*
# Create user and set permissions
RUN useradd --home-dir /app --shell /bin/sh chromeuser && \
 chown -R chromeuser:chromeuser /app
USER chromeuser
# Create Chrome config path to avoid warnings
RUN mkdir -p "/app/.config/chrome/Crash Reports/pending"
# Copy Python requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Copy application code
COPY src ./
# Ports (adjust if necessary)
EXPOSE 8191
# Default entrypoint and command
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
CMD ["python", "-u", "/app/main.py"]

from seleniumbase.undetected import cdp_driver
async def get_webdriver_nd(proxy_data=None) -> cdp_driver.browser.Browser:
 logging.debug("Launching web browser with nodriver...")
 proxy = None
 if type(proxy_data) is dict and proxy_data != {}:
 server = proxy_data.get("server")
 username = proxy_data.get("username")
 password = proxy_data.get("password")
 if server and username and password:
 proxy = f"{username}:{password}@{server}"
 elif server:
 proxy = server
 return await cdp_driver.cdp_util.start_async(
 proxy=proxy,
 )

 File "/app/utils.py", line 154, in get_webdriver_nd
 return await cdp_driver.cdp_util.start_async(
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/usr/local/lib/python3.12/site-packages/seleniumbase/undetected/cdp_driver/cdp_util.py", line 428, in start_async
 return await start(*args, **kwargs)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/usr/local/lib/python3.12/site-packages/seleniumbase/undetected/cdp_driver/cdp_util.py", line 362, in start
 driver = await Browser.create(config)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/usr/local/lib/python3.12/site-packages/seleniumbase/undetected/cdp_driver/browser.py", line 125, in create
 await instance.start()
 File "/usr/local/lib/python3.12/site-packages/seleniumbase/undetected/cdp_driver/browser.py", line 474, in start
 raise Exception(
Exception:
 --------------------------------
 Failed to connect to the browser
 --------------------------------