# TH Agenter 后端 Docker 镜像
FROM registry.t-aaron.com/python:3.11-slim

WORKDIR /app

# 安装系统依赖（编译 psycopg2、文档处理等）
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

# 复制依赖文件（排除 Windows 专用包 win32_setctime）
COPY requirements.txt .
RUN grep -v '^win32_setctime' requirements.txt > /tmp/requirements.txt \
    && pip install --no-cache-dir -r /tmp/requirements.txt \
    && pip install --no-cache-dir fastapi-cdn-host langchain-tavily langgraph-checkpoint-postgres

# 复制项目代码
COPY . .

# 创建数据目录
RUN mkdir -p /app/data/uploads /app/data/chroma /app/webIOs/output/logs

# 暴露端口
EXPOSE 8000

# 启动命令：先执行数据库迁移，再启动 uvicorn
CMD ["sh", "-c", "alembic upgrade head 2>/dev/null || true && uvicorn main:app --host 0.0.0.0 --port 8000"]