Is it possible to group Dockerfile and docker-compose.yml updates?

[Masa-Shin]

I've tried to group all docker related updates to one PR but renovate bot created separated PRs for them. Here is my renovate.json.

{
  "extends": [
    "config:base"
  ],

  "enabledManagers": ["npm", "dockerfile", "docker-compose"],

  "suppressNotifications": ["prIgnoreNotification"],
  "prCreation": "immediate",
  "unpublishSafe": true,
  "draftPR": true,
  "labels": ["dependencies"],
  "vulnerabilityAlerts": {
    "labels": ["security"]
  },

  "schedule": [
    "at any time"
  ],
  "timezone": "Asia/Tokyo",

  "node": {
    "supportPolicy": ["lts_latest"]
  },

  "packageRules": [
    {
      "paths": ["+(package.json)"],
      "postUpdateOptions": ["yarnDedupeFewer"]
    },
    {
      "paths": ["+(package.json)"],
      "updateTypes": ["major"],
      "groupName": "npm major updates",
      "groupSlug": "npm-major-updates"
    },
    {
      "paths": ["+(package.json)"],
      "updateTypes": ["patch", "minor"],
      "groupName": "patch & minor npm updates",
      "groupSlug": "npm-patch-minor-updates",
      "prPriority": -1
    },

    {
      "packagePatterns": ["docker.*"],
      "updateTypes": ["major"],
      "groupName": "docker related major updates",
      "groupSlug": "docker-related-major-updates"
    },
    {
      "packagePatterns": ["docker.*"],
      "updateTypes": ["patch", "minor"],
      "groupName": "docker related patch & minor updates",
      "groupSlug": "docker-related-patch-minor-updates",
      "prPriority": -1
    }
  ]
}

The bot created [Update node Docker tag to v14.15.3] PR for Dockerfile and [Update redis Docker tag to v5.0.10] for docker-compose.yml, both of them are patch updates.

Is it possible to have just one PR for those kind of files if all updates are patch or minor?

Thanks in advance.

[rarkins]

Using packagePatterns is wrong. That is meant to refer to the package name, which is e.g. redis. Replace it with "datasources": ["docker"]

[Masa-Shin]

I don't know why changing to "datasources" does not resolve the problem. Should I make an issue for this?

[viceice]

You need to set the branch prefix for docker file and docker compose manager to apply to both. The alternative option is to apply the prefix to the docker datasource, so it should be applied to all docker image deps.

[viceice]

@Masa-Shin can you provide a minimal test repo with only the docker, compose and renovate files, so we can run some debugging against?

[Masa-Shin]

@viceice
Sure. Here it is.

[viceice]

Thanks, will try to run a debug session later