Dockerfile

FROM python:3.11

RUN useradd -m -u 1000 user
USER  user

# 环境变量设置
ENV RAG_EMBEDDING_MODEL="sentence-transformers/all-MiniLM-L6-v2" \
    SENTENCE_TRANSFORMERS_HOME="/app/models" \
    RAG_EMBEDDING_MODEL_AUTO_UPDATE="true" \
    PATH="/home/user/.local/bin:$PATH" \
    DATA_DIR="/app/data" \
    WEBUI_SECRET_KEY="1234567890abcdef"
WORKDIR /app
# 确保指定的路径存在
RUN mkdir -p $SENTENCE_TRANSFORMERS_HOME
# 安装应用和依赖 
RUN pip install --no-cache-dir open-webui watchdog
RUN pip install "huggingface_hub[hf_xet]"
RUN python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('$RAG_EMBEDDING_MODEL')"
# 添加数据同步脚本
COPY --chown=user . /app


# 启动顺序：1.初始化下载数据 2.启动应用和数据同步（60秒后开始同步） 
# CMD ["sh", "-c", "python r2_sync.py init && sleep 30 && python r2_sync.py sync & open-webui serve --port 7860"]
CMD ["python", "start.py"]