Dockerfile

# Use a more recent Debian version officially supported by Playwright
FROM python:3.11-slim-bookworm

# Set the working directory inside the container
WORKDIR /app

# Install system dependencies required by Playwright, Git, and other libs
# This list is more aligned with Debian Bookworm's requirements for Playwright Chromium
RUN apt-get update && apt-get install -y \
    fonts-liberation \
    libappindicator3-1 \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libatspi2.0-0 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgdk-pixbuf2.0-0 \
    libglib2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libpangocairo-1.0-0 \
    libxcomposite1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    libgbm1 \
    libasound2-dev \
    xvfb \
    git \
    libxkbcommon0 \
    libfontconfig1 \
    libstdc++6 \
    libx11-6 \
    libxcb1 \
    libnss3-dev \
    # Clean up apt caches to reduce image size
    && rm -rf /var/lib/apt/lists/*

# Copy common Python dependencies first (needed for pip installs)
COPY requirements.txt .

# --- START: Core Python and proxy-lite setup ---

# Upgrade pip, setuptools, and wheel for a robust Python build environment.
RUN pip install --no-cache-dir --upgrade pip setuptools wheel

# Install proxy-lite in "editable" mode directly from its GitHub repository.
RUN pip install --no-cache-dir --no-input --force-reinstall -e git+https://github.com/convergence-ai/proxy-lite.git#egg=proxy-lite

# Install the rest of the Python dependencies from requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy your Flask application code (app.py) and other project files.
COPY . .

# --- START: Directory permission workaround ---
# Create the directory proxy-lite's recorder insists on writing to
# and grant full permissions. This addresses the PermissionError.
RUN mkdir -p /app/src/proxy-lite/local_trajectories \
    && chmod -R 777 /app/src/proxy-lite/local_trajectories
# --- END: Directory permission workaround ---

# Set environment variables for Playwright BEFORE installing browsers,
# and use xvfb-run to ensure a display environment for installation verification.
ENV DISPLAY=:99
ENV XDG_RUNTIME_DIR=/tmp

# Install Playwright browser binaries within the container
# Wrapping with xvfb-run helps ensure the environment is ready for browser checks during install
RUN xvfb-run python -m playwright install chromium

# Set environment variables for Playwright (can be redundant but good to ensure persistence)
ENV PLAYWRIGHT_BROWSERS_PATH=/root/.cache/ms-playwright/

# --- Debugging: Check Playwright version and browser installation (moved AFTER install) ---
    RUN echo "--- Checking Playwright Version ---"
    RUN python -m playwright --version
    RUN echo "--- Listing Playwright Browser Cache (Recursive) ---"
    # This will list contents of subdirectories as well
    RUN ls -alR /root/.cache/ms-playwright/
    RUN echo "-----------------------------------"
    # --- End Debugging ---
    

# Expose the port your Flask app will listen on. Hugging Face Spaces requires 7860.
EXPOSE 7860

# Define the command to run your Flask application using Gunicorn for production.
CMD exec gunicorn --bind 0.0.0.0:7860 --workers 2 --worker-class gevent app:app --timeout 300