Create Dockerfile

Dockerfile

@@ -0,0 +1,42 @@
+FROM python:3.11-slim-bookworm
+
+# System deps
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends curl && \
+    rm -rf /var/lib/apt/lists/*
+
+# Non-root user (HF Spaces requirement)
+RUN useradd -m -u 1000 user
+
+# Install PyTorch CPU-only
+RUN pip install --no-cache-dir \
+    torch --index-url https://download.pytorch.org/whl/cpu
+
+# Install Python deps
+COPY requirements.txt /tmp/requirements.txt
+RUN pip install --no-cache-dir -r /tmp/requirements.txt && \
+    rm /tmp/requirements.txt
+
+# Copy app
+COPY app.py /app/app.py
+
+# Ownership
+RUN chown -R user:user /app
+
+# Switch to non-root
+USER user
+
+# Env
+ENV HOME=/home/user
+ENV HF_HOME=/home/user/.cache/huggingface
+ENV TRANSFORMERS_CACHE=/home/user/.cache/huggingface
+ENV OMP_NUM_THREADS=2
+ENV MKL_NUM_THREADS=2
+ENV TOKENIZERS_PARALLELISM=false
+ENV QUANTIZE=true
+ENV PORT=7860
+
+WORKDIR /app
+EXPOSE 7860
+
+CMD ["python", "app.py"]