fix:修复docker镜像构建问题

This commit is contained in:
xiamuceer
2025-11-04 17:27:39 +08:00
parent ad95105417
commit 29d8d5fb94
7 changed files with 40 additions and 10 deletions
+14 -1
View File
@@ -40,7 +40,10 @@ RUN apt-get update && apt-get install -y \
# 复制后端依赖文件
COPY backend/requirements.txt ./
# 安装Python依赖
# 先从PyTorch官方源安装CPU版本的torch(避免GPU依赖
RUN pip install --no-cache-dir torch==2.7.0 --index-url https://download.pytorch.org/whl/cpu
# 再安装其他Python依赖(使用阿里云镜像加速)
RUN pip install --no-cache-dir -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
# 复制后端代码
@@ -52,6 +55,10 @@ COPY --from=frontend-builder /frontend/dist ./static
# 创建必要的目录
RUN mkdir -p /app/data /app/logs
# 复制预下载的Embedding模型(如果存在)
# 这样可以避免首次运行时联网下载约420MB的模型文件
COPY backend/data/models /app/data/models
# 复制环境变量示例文件
COPY backend/.env.example ./.env.example
@@ -63,6 +70,12 @@ ENV PYTHONUNBUFFERED=1
ENV APP_HOST=0.0.0.0
ENV APP_PORT=8000
# 设置Transformers和Sentence-Transformers离线模式
ENV TRANSFORMERS_OFFLINE=1
ENV HF_DATASETS_OFFLINE=1
ENV HF_HUB_OFFLINE=1
ENV SENTENCE_TRANSFORMERS_HOME=/app/data/models
# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1