Docker：EACCES：权限被拒绝，mkdir '/app/node_modules/.cache'

Question

我在尝试在 React 应用程序中构建 docker 容器时遇到权限错误。
\n我尝试利用社区答案，但没有帮助。
\n以下相关讨论我尝试过：

\n

\n
• 我得到当前用户：id -un
\n
• 尝试过这个：sudo chown -R myUser:myUser /usr/local/lib/node_modules
\n
• 这也引发了同样的错误：sudo chown -R ownerName: /usr/local/lib/node_modules
\n
• 与此相同：sudo chown -R $USER /usr/local/lib/node_modules
\n
• 添加用户没有帮助：sudo chown -R $USER /app/node_modules
\n
• 尝试授予安装此权限的权限：sudo npm install -g --unsafe-perm=true --allow-root
\n
• 另一种尝试是删除node_modules并安装指定sudo：sudo npm install
\n

\n

将其添加到docker-compose文件中也没有帮助：

\n

environment:\n      - CHOKIDAR_USEPOLLING=true\n

\n

我正在尝试使用以下命令进行构建：docker-compose up --build

\n

Dockerfile.dev 文件

\n

FROM node:alpine\n\nWORKDIR \'/app\'\n\nCOPY package.json .\nRUN npm install\n\nCOPY . .\n\nCMD ["npm", "run", "start"]\n

\n

docker-compose.yml 文件

\n

version: "3"\nservices:\n  web:\n    stdin_open: true\n    environment:\n      - CHOKIDAR_USEPOLLING=true\n    build:\n      context: .\n      dockerfile: Dockerfile.dev\n    ports:\n      - "4000:4000"\n    volumes:\n      - /app/node_modules\n      - .:/app\n

\n

错误

\n

Building web\nStep 1/6 : FROM node:alpine\n ---> 50389f7769d0\nStep 2/6 : WORKDIR \'/app\'\n ---> Using cache\n ---> bb4d4ffdeb02\nStep 3/6 : COPY package.json .\n ---> Using cache\n ---> c4e5fce6b1e0\nStep 4/6 : RUN npm install\n ---> Using cache\n ---> 9383aea4aba6\nStep 5/6 : COPY . .\n ---> Using cache\n ---> 98ea3037694f\nStep 6/6 : CMD ["npm", "run", "start"]\n ---> Using cache\n ---> 6edf3365a6db\nSuccessfully built 6edf3365a6db\nSuccessfully tagged app_web:latest\nStarting app_web_1 ... \nStarting app_web_1 ... done\nAttaching to app_web_1\nweb_1  | \nweb_1  | > app@0.1.0 start\nweb_1  | > react-scripts start\nweb_1  | \nweb_1  | \xe2\x84\xb9 \xef\xbd\xa2wds\xef\xbd\xa3: Project is running at http://172.20.0.2/\nweb_1  | \xe2\x84\xb9 \xef\xbd\xa2wds\xef\xbd\xa3: webpack output is served from \nweb_1  | \xe2\x84\xb9 \xef\xbd\xa2wds\xef\xbd\xa3: Content not from webpack is served from /app/public\nweb_1  | \xe2\x84\xb9 \xef\xbd\xa2wds\xef\xbd\xa3: 404s will fallback to /\nweb_1  | Starting the development server...\nweb_1  | \nweb_1  | Failed to compile.\nweb_1  | \nweb_1  | EACCES: permission denied, mkdir \'/app/node_modules/.cache\'\n

\n

任何帮助将不胜感激

\n

Answer 1

试试这个 Docker - EACCES：权限被拒绝，mkdir '/app/node_modules/.cache'

这对我有用

RUN chown -R node:node /app/node_modules

或 sh 进入 docker 容器并运行

chown -R node:node /app/node_modules