Docker container missing files

[ronny@community.nodebb.org]

Hi, i get theae errors when i try start node Container.

2025-05-20T14:27:47.735Z [4567/57] - info: Initializing NodeBB v4.4.1 https://forum.its-egner.de
2025-05-20T14:27:50.677Z [4567/57] - warn: [cache-buster] could not read cache buster ENOENT: no such file or directory, open '/usr/src/app/build/cache-buster' {"code":"ENOENT","errno":-2,"path":"/usr/src/app/build/cache-buster","stack":"Error: ENOENT: no such file or directory, open '/usr/src/app/build/cache-buster'\n    at async open (node:internal/fs/promises:633:25)\n    at async Object.readFile (node:internal/fs/promises:1237:14)\n
at async read (/usr/src/app/src/meta/cacheBuster.js:31:18)\n    at async Configs.init (/usr/src/app/src/meta/configs.js:90:17)\n    at async start.start (/usr/src/app/src/start.js:19:3)","syscall":"open"}
2025-05-20T14:27:51.346Z [4567/57] - info: [socket.io] Restricting access
to origin: https://forum.its-egner.de:*
2025-05-20T14:27:51.409Z [4567/57] - error: [emailer] Failed to build custom email templates
Error: ENOENT: no such file or directory, scandir '/usr/src/app/build/public/templates'
    at async Object.readdir (node:internal/fs/promises:949:18)
    at async file.walk (/usr/src/app/src/file.js:150:18)
    at async Promise.all (index 1)
    at async buildCustomTemplates (/usr/src/app/src/emailer.js:75:33)
2025-05-20T14:27:51.431Z [4567/57] - warn: [plugins] "nodebb-plugin-embed" is active but not installed.
2025-05-20T14:27:51.431Z [4567/57] - warn: [plugins] "nodebb-plugin-math-captcha" is active but not installed.
2025-05-20T14:27:51.605Z [4567/57] - warn: [plugins/load] The following plugins may not be compatible with your version of NodeBB. This may cause unintended behaviour or crashing. In the event of an unresponsive NodeBB caused by this plugin, run `./nodebb reset -p PLUGINNAME` to disable it.
  * nodebb-plugin-emoji-android