chore: 增加docker 配置

Dockerfile

@@ -0,0 +1,47 @@
+# AstrAI Dockerfile
+# Multi-stage build for optimized image size
+
+# Build stage
+FROM python:3.12-slim AS builder
+
+WORKDIR /app
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy project files
+COPY pyproject.toml .
+
+# Install dependencies
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir .[dev]
+
+# Production stage
+FROM python:3.12-slim AS production
+
+WORKDIR /app
+
+# Install runtime dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy installed packages from builder
+COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
+COPY --from=builder /usr/local/bin /usr/local/bin
+
+# Copy application code
+COPY astrai/ ./astrai/
+COPY pyproject.toml .
+
+# Create non-root user
+RUN useradd -m -u 1000 astrai && chown -R astrai:astrai /app
+USER astrai
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Default command
+CMD ["python", "-m", "astrai.inference.server"]