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Docker

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+# 1) Start from a Python slim image
+FROM python:3.10-slim
+
+# 2) Disable .pyc files and buffer stdout/stderr
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# 3) Install OS-level deps
+RUN apt-get update && apt-get install -y --no-install-recommends \
+      build-essential \
+      libgl1-mesa-glx \
+      libglib2.0-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# 4) Set workdir and copy only dependency files first (for build caching)
+WORKDIR /app
+COPY requirements.txt ./
+
+# 5) Install Python deps
+RUN pip install --upgrade pip \
+ && pip install --no-cache-dir -r requirements.txt
+
+# 6) Copy the rest of your code
+COPY . /app
+
+# 7) Expose Streamlit port
+EXPOSE 8501
+
+# 8) Run your app
+ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]