Cloudron Forum

Yeah, that fixed it. Thank you for that.

I tested around 10 different apps, and they all tried to write to /app/code. Looks like that Deno tries to install the dependencies there.

With the recent update to Rocket.Chat (2.54.2), app installs are breaking again. This issue did not occur in version 2.54.1.

Below is the error message encountered:

Caused by:
0: Error creating '/app/code/bundle/programs/server/npm/node_modules/@rocket.chat/apps-engine/.deno-cache/npm/registry.npmjs.org/uuid/8.3.2'.
1: Read-only file system (os error 30)

According to this forum post, only the /app/data, /run, and /tmp directories are writable. However, Deno (or Rocket.Chat) attempts to write to /app/code, which is read-only.

Is there a workaround or temporary solution to allow writing to /app/code until this issue is resolved?

To ensure full functionality of Rocket.Chat, especially for app support, please consider adding Deno to the Docker container. Since Deno is now a requirement, it’s essential for apps to function correctly.

Server Details:

+-----------------------------------------------+ 
|                 SERVER RUNNING                | 
+-----------------------------------------------+ 
|                                               | 
|  Rocket.Chat Version: 7.0.0                   | 
|       NodeJS Version: 20.17.0 - x64           | 
|      MongoDB Version: 6.0.13                  | 
|       MongoDB Engine: unknown                 | 
|             Platform: linux                   | 
|         Process Port: 3000                    | 
|             Site URL: https://rocket.chat     | 
|     ReplicaSet OpLog: Enabled                 | 
|          Commit Hash: dfc7e0e874              | 
|        Commit Branch: HEAD                    | 
|                                               | 
+-----------------------------------------------+ 

Note: The URL has been modified for privacy.

Error Stack Trace:

The following logs indicate the issue encountered when Deno is not present in the container:

appsEngine:runtime:deno:c95ba73a-0485-4d12-ae8a-a3e68330065a Setting up app subprocess +0ms
...
Failed to startup Deno subprocess Error: spawn deno ENOENT
at Process.ChildProcess._handle.onexit (node:internal/child_process:286:19)
at onErrorNT (node:internal/child_process:484:16)
at processTicksAndRejections (node:internal/process/task_queues:82:21) {
errno: -2,
code: 'ENOENT',
syscall: 'spawn deno',
path: 'deno',
spawnargs: [
'run',
'--allow-net',
'--allow-read=/app/code/bundle/programs/server/npm/node_modules/@rocket.chat/apps-engine,/app/code/bundle/programs/server/npm/node_modules',
'--allow-env=NODE_EXTRA_CA_CERTS',
'/app/code/bundle/programs/server/npm/node_modules/@rocket.chat/apps-engine/deno-runtime/main.ts',
'--subprocess',
'c95ba73a-0485-4d12-ae8a-a3e68330065a'
]
}