Create Dockerfile

Dockerfile

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+FROM python:3.11-slim
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    PYTHONUNBUFFERED=1 \
+    PORT=7860 \
+    HOME=/home/user
+
+# Install OS libraries required by Chromium & headless automation
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    wget curl gnupg ca-certificates libglib2.0-0 libnss3 libnspr4 \
+    libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 libdbus-1-3 libxcb1 \
+    libxkbcommon0 libx11-6 libxcomposite1 libxdamage1 libxext6 libxfixes3 \
+    libxrandr2 libgbm1 libpango-1.0-0 libcairo2 libasound2 \
+    fonts-liberation fonts-noto-color-emoji \
+    && rm -rf /var/lib/apt/lists/*
+
+# Hugging Face standard non-root user (UID 1000)
+RUN useradd -m -u 1000 user
+WORKDIR /home/user/app
+
+COPY --chown=user:user requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Download Patchright's stealth Chromium build
+RUN patchright install chromium --with-deps
+
+COPY --chown=user:user . .
+
+USER user
+EXPOSE 7860
+
+CMD ["python", "app.py"]