Create Dockerfile

Dockerfile

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+# Use the official Python image that matches the HF Spaces environment
+FROM python:3.10-slim
+
+# Set the working directory
+WORKDIR /app
+
+# [STEP 1] Install ONLY the necessary system dependencies.
+# We need git and git-lfs to clone the model from the Hub.
+# We avoid the problematic libgl1-mesa-glx package entirely.
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git \
+    git-lfs \
+    && git lfs install \
+    && rm -rf /var/lib/apt/lists/*
+
+# [STEP 2] Copy your requirements file and install Python packages.
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+# [STEP 3] Copy the rest of your application code.
+COPY . .
+
+# [STEP 4] Set up a non-root user for security.
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH \
+    STREAMLIT_SERVER_HEADLESS=true \
+    STREAMLIT_SERVER_ENABLE_CORS=false \
+    STREAMLIT_SERVER_ENABLE_XSRF_PROTECTION=false \
+    STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
+RUN useradd -m -u 1000 user
+USER user
+
+# [STEP 5] Expose the Streamlit port and define the command to run the app.
+EXPOSE 8501
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]