Export uploads do not work

I am trying to upload an export from the cloud version of Outline.

The issue is that it doesn't work and I can get a hint of the issue when looking at wk-outline logs:

{
   "error":"Inaccessible host: `127.0.0.1' at port `8888'. This service may not be available in the `xx-xxxx-x' region.",
   "stack":"UnknownEndpoint: Inaccessible host: `127.0.0.1' at port `8888'. This service may not be available in the `xx-xxxx-x' region.\n    at Request.ENOTFOUND_ERROR (/opt/outline/node_modules/aws-sdk/lib/event_listeners.js:557:46)\n    at Request.callListeners (/opt/outline/node_modules/aws-sdk/lib/sequential_executor.js:106:20)\n    at Request.emit (/opt/outline/node_modules/aws-sdk/lib/sequential_executor.js:78:10)\n    at Request.emit (/opt/outline/node_modules/aws-sdk/lib/request.js:686:14)\n    at error (/opt/outline/node_modules/aws-sdk/lib/event_listeners.js:389:22)\n    at ClientRequest.<anonymous> (/opt/outline/node_modules/aws-sdk/lib/http/node.js:99:9)\n    at ClientRequest.emit (node:events:526:28)\n    at ClientRequest.emit (node:domain:475:12)\n    at Socket.socketErrorListener (node:_http_client:442:9)\n    at Socket.emit (node:events:526:28)\n    at Socket.emit (node:domain:475:12)\n    at emitErrorNT (node:internal/streams/destroy:157:8)\n    at emitErrorCloseNT (node:internal/streams/destroy:122:3)\n    at processTicksAndRejections (node:internal/process/task_queues:83:21)",
   "level":"error",
   "message":"Error getting file from S3 by key"
}{
   "error":"Failed to fetch data for import from storage.",
   "stack":"InternalServerError: Failed to fetch data for import from storage.\n    at InternalError (/opt/outline/build/server/errors.js:35:34)\n    at ImportMarkdownZipTask.perform (/opt/outline/build/server/queues/tasks/ImportTask.js:55:41)\n    at processTicksAndRejections (node:internal/process/task_queues:96:5)\n    at async Queue.<anonymous> (/opt/outline/build/server/services/worker.js:132:7)",
   "level":"error",
   "message":"Error processing task in ImportMarkdownZipTask"
}

I think that importing an Outline exports works like this:

The user uploads the zip from the frontend
The frontend uploads the zip to to minio
The frontend gives the attachment id to the Outline server
The Outline server tries to download the zip from minio As you can see, the outline server tries to connect to 127.0.0.1:8888 but of course it can't because there is no process running on port 8888 inside the container.

It looks like a config error. Is there a variable to define the minio's server side URL? It should be something like http://wk-minio:9000

vicalloy / outline-docker-compose

Export uploads do not work #46