Create Dockerfile

Dockerfile

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+# Use BuildKit for better caching: DOCKER_BUILDKIT=1
+FROM python:3.10-slim
+
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /home/user/app
+
+# System dependencies
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends git git-lfs ffmpeg libsm6 libxext6 libgl1-mesa-glx && \
+    rm -rf /var/lib/apt/lists/* && \
+    git lfs install
+
+# Upgrade pip
+RUN pip install --no-cache-dir pip setuptools
+
+# Copy requirements and install (cached unless requirements.txt changes)
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy rest of source
+COPY . .
+
+# Expose default Streamlit port (change if using Flask)
+EXPOSE 8501
+
+# Default command: run Streamlit. If using Flask instead, adjust to ["python", "app.py"]
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.enableCORS=false"]