Dockerfile

FROM python:3.11-slim-bullseye

ENV DEBIAN_FRONTEND=noninteractive

# Install System Dependencies
# Added: libturbojpeg0 (Critical for fast JPEG encoding)
RUN apt-get update && apt-get install -y --no-install-recommends \
    xvfb \
    x11-utils \
    x11-xserver-utils \
    xdotool \
    dbus-x11 \
    plasma-desktop \
    kwin-x11 \
    build-essential \
    pkg-config \
    python3-dev \
    libffi-dev \
    libx11-dev \
    libxrandr2 \
    libxtst6 \
    libxext-dev \
    libxrender-dev \
    libturbojpeg0 \
    curl \
    wget \
    procps \
    && rm -rf /var/lib/apt/lists/*

# Setup User
# We create a user to avoid running X11/Pulse/Plasma as root (which causes issues)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    DISPLAY=:99

WORKDIR $HOME/app

# Install Python Dependencies
# Ensure requirements.txt includes: PyTurboJPEG, mss, aiohttp, aiortc, psutil, python-xlib, Pillow
COPY --chown=user:user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy Application Code
COPY --chown=user:user app.py .

EXPOSE 7860

CMD ["python", "app.py"]