add Dockerfile

Dockerfile

@@ -0,0 +1,26 @@
+FROM python:3.12-slim as builder
+
+WORKDIR /build
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --user -r requirements.txt
+
+FROM python:3.12-slim
+
+WORKDIR /app
+
+RUN useradd -m -u 1000 appuser
+
+COPY --from=builder --chown=appuser:appuser /root/.local /home/appuser/.local
+COPY --chown=appuser:appuser app ./app
+COPY --chown=appuser:appuser models ./models
+COPY --chown=appuser:appuser main.py .
+
+USER appuser
+
+ENV PATH=/home/appuser/.local/bin:$PATH \
+    PYTHONUNBUFFERED=1
+
+EXPOSE 8000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]