[Bug]: GitLab MR Preview with docker-compose fails (depends on unknown service)

[A-D-E-A]

Description

When I create a merge request to get a preview app, it fails and tells me that my service is unknown.

I think the issue is that coolify renames the services in its custom docker-compose.yaml and does not rename the fields in "depends_on" or "links". I was not able to reproduce this error when copying the commands shown in the debug logs.

Minimal Reproduction (if possible, example repository)

Use the following docker-compose file:

services:
  myapp:  # My web app
    # ...
    depends_on: # Works with "links" too
      - cache
  cache:  # My redis service
    image: redis:latest

And, after configuring the preview apps in coolify and the needed webhook in GitLab, create a merge request.

Exception or Error

[2024-Apr-16 13:49:55.170892] Oops something is not okay, are you okay? 😢

[2024-Apr-16 13:49:55.183408] time="2024-04-16T13:49:55Z" level=warning msg="/artifacts/jc404ck/compose.yaml: `version` is obsolete"
service "myapp-pr-4" depends on unknown service "cache"

Version

v4.0.0-beta.258

[rdamborsky]

I run into the same issue when running preview deployments. On the main deployment flow the process works fine.

service "backend-pr-117" depends on undefined service "database": invalid compose project

(reduced) docker-compose content from coolify UI:

services:
  backend:
    depends_on:
      - database
    labels:
      - coolify.version=4.0.0-beta.278
      - coolify.name=backend-f2sg4o0-172530544062
      - coolify.pullRequestId=0
    container_name: backend-f2sg4o0-172530544062
  database:
    image: 'mariadb:11.3'
    labels:
      - coolify.version=4.0.0-beta.278
      - coolify.name=database-f2sg4o0-172530544894
      - coolify.pullRequestId=0
    container_name: database-f2sg4o0-172530544894

[rdamborsky]

I dug into source code of coolify and found that the job creates a docker-compose-pr-xyz.yml file.

Logging into server I found the file and the generated docker-compose file for the PR looks like the following (based on my previous comment):

services:
    backend-pr-117:
        depends_on:
            - database
        labels:
            - coolify.version=4.0.0-beta.278
            - coolify.name=backend-f2sg4o0-pr-117
            - coolify.pullRequestId=117
        container_name: backend-f2sg4o0-pr-117
    database-pr-117:
        image: 'mariadb:11.3'
        labels:
            - coolify.version=4.0.0-beta.278
            - coolify.name=database-f2sg4o0-pr-117
            - coolify.pullRequestId=117
        container_name: database-f2sg4o0-pr-117

So the service name is getting updated correctly, but the depends_on is still using the unmodified name.