Nextjs无法在生产node_env的'.next'目录中找到有效的内部版本 [英] Nextjs fails to find valid build in the '.next' directory in production node_env
问题描述
我在docker中运行我的应用程序,但是我的生产构建和启动脚本仅在docker环境中失败.尽管node_env的开发在docker环境中运行良好.
I am running my app in docker, but my production build and start script fails only in docker environment. Although node_env development works well in docker environment.
这是我的脚本,无法进行生产构建和启动服务器.我正在使用nodemon和babel
Here is my script that fails to make a production build and start a server. I am using nodemon and babel
"build:prod": {
"command": "babel ./src/server/ -d server --presets es2015,stage-2 && next build src",
"env": {
"NODE_ENV": "production"
}
},
"start:prod": {
"command": "PORT=3000 nodemon --watch ./src/server/ ./src/server/server.js --exec babel-node --presets es2015,stage-2",
"env": {
"NODE_ENV": "production"
}
}
但是当我在docker环境中给出相同的命令时:
But when I give same command in docker environment:
FROM node:8-alpine
COPY package.json /tmp/package.json
RUN cd /tmp && npm install
RUN mkdir -p /opt/app && cp -a /tmp/node_modules /opt/app
WORKDIR /opt/app
ADD . /opt/app
RUN npm run build:prod
EXPOSE 3000
CMD ["npm", "run", "start:prod"]
我在docker中遇到以下错误:
I get the following error in docker:
> better-npm-run start:prod
site_1 |
site_1 | running better-npm-run in /opt/app
site_1 | Executing script: start:prod
site_1 |
site_1 | to be executed: PORT=3000 NODE_ENV=production nodemon --watch ./src/server/ ./src/server/server.js --exec babel-node --presets es2015,stage-2
site_1 | [nodemon] 1.17.3
site_1 | [nodemon] to restart at any time, enter `rs`
site_1 | [nodemon] watching: /opt/app/src/server/**/*
site_1 | [nodemon] starting `babel-node ./src/server/server.js --presets es2015,stage-2`
site_1 | false 'production'
site_1 | > Could not find a valid build in the '.next' directory! Try building your app with 'next build' before starting the server.
site_1 | [nodemon] app crashed - waiting for file changes before starting...
我将不胜感激,并且很高兴知道我在做错什么.
I would appreciate any help and would be nice to know what I am doing wrong.
推荐答案
您需要确保未从主机上复制.next
目录
You need to make sure the .next
directory is not being copied from your host
ADD . /opt/app
还将添加主机上的.next
目录.我将添加.dockerignore
并将.next
添加到相同的位置.然后再次构建并运行
Will also add the .next
directory you had on host. I would add .dockerignore
and add .next
to the same. And then build and run again
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