Create dockerfile

dockerfile

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+# Base image
+FROM python:3.11-slim
+
+# Avoid interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# System deps (for building Python + Rust crates)
+RUN apt-get update && apt-get install -y \
+    curl \
+    build-essential \
+    default-jre \
+    default-jre-headless \
+    default-jdk \
+    default-jdk-headless \
+    debianutils \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Rust (latest stable via rustup)
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+# Verify versions (optional but useful for logs)
+RUN rustc --version && cargo --version
+
+# Set workdir
+WORKDIR /app
+
+# Copy dependency files first (for caching)
+COPY requirements.txt .
+
+# Install Python deps
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of the app
+COPY . .
+
+# Expose port (HF expects 7860)
+EXPOSE 7860
+
+# Run the app
+CMD ["python", "app.py"]