https://latnx.github.io/docs/notes/d-205f3859abe469be/d-0c68cd0378be49e1/Recent content in docker on Tequila's 学习笔记Hugo -- gohugo.iozh-cn© 2026 Tequilahttps://latnx.github.io/docs/notes/d-205f3859abe469be/d-0c68cd0378be49e1/n-0b2bfbac69d77923/Mon, 01 Jan 0001 00:00:00 +0000https://latnx.github.io/docs/notes/d-205f3859abe469be/d-0c68cd0378be49e1/n-0b2bfbac69d77923/定义一个镜像怎么构建 RUN：构建镜像时执行命令 CMD：容器启动时执行命令 FROM python:3.11 WORKDIR /app COPY . . RUN pip install -r requirements.txt CMD ["python", "app.py"] 用于：docker build -t <镜像名> <镜像位置> docker compose # 定义多个容器怎么一起运行 services: app: build: . ports: - "3000:3000" db: image: mysql environment: MYSQL_ROOT_PASSWORD: 123456