Merge pull request #31 from NepPure/feat/docker编译性能优化

docker编译性能优化

.dockerignore

@@ -0,0 +1,6 @@
+.git
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.DS_Store

Dockerfile

@@ -1,8 +1,18 @@
 FROM nonebot/nb-cli:latest
-WORKDIR /
-COPY . /MaiMBot/
+
+# 设置工作目录
 WORKDIR /MaiMBot
+
+# 先复制依赖列表
+COPY requirements.txt .
+
+# 安装依赖（这层会被缓存直到requirements.txt改变）
 RUN pip install --upgrade -r requirements.txt
+
+# 然后复制项目代码
+COPY . .
+
 VOLUME [ "/MaiMBot/config" ]
+VOLUME [ "/MaiMBot/data" ]
 EXPOSE 8080
-ENTRYPOINT [ "nb","run" ]
+ENTRYPOINT [ "nb","run" ]