Check Docker Hub images when a project update is posted
Pair a project progress update with a quick view of the images in its repository.
Trigger
Project Update Posted
Fires when a project status update is posted on the Linear project's Updates tab. Covers projects in both public and private teams — polls with the connected user's token.
Action
List Repository Images
Tool to list image variants for a specific Docker Hub repository. Use after specifying namespace and repository.
Why this helps
Project updates can mention container progress without making the relevant image inventory easy to find.
- Connect progress updates with a concrete repository check.
- Reduce manual searches for image variants.
- Help project leads follow up with fewer context switches.
Setup
Build it in a few focused steps.
- 1Connect Linear and Docker Hub to Notis once through the portal.
- 2Create an automation telling Notis to list images for the Docker Hub repository identified in a Linear project when its update reports container delivery progress.
- 3Choose the Linear Project Update Posted trigger.
- 4Choose a channel for run reports and test with one project update that names its repository.
Questions about this workflow
Does the workflow publish an image?
No. It lists image variants in the identified Docker Hub repository.
Can project updates trigger this?
Yes. Choose Project Update Posted and make the relevant repository and delivery-progress context clear in the update.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Linear to Docker hub. A trigger fires from one place; an action lands in another.
Linear triggers
Docker hub actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Organization Member
Tool to send an invitation for a user to join a Docker Hub organization. Use when you need to grant membership by inviting a user via their username after choosing the appropriate role.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Docker Hub Organization
Tool to create a Docker Hub organization. Use when you need to programmatically instantiate a new namespace for organizing repositories.
Comment Received Trigger
Triggered when a comment is received.
Create Docker Hub Repository
Tool to create a Docker Hub repository under a namespace. Use when you need to programmatically instantiate a new repo under your organization or user.
Issue Created Trigger
Triggered when a new issue is created.
Create Docker Hub Webhook
Tool to create a webhook on a Docker Hub repository. Use after determining repository details.
Issue Updated Trigger
Triggered when an issue is updated. For example labels are changed, issue status is changed, etc.
Delete Repository Image
Tool to delete a specific image within a Docker Hub repository. Use when you have confirmed the namespace, repository, and image ID to remove.
Private Team Comment Created
Fires when a new comment is posted on an issue in a private Linear team (polled with the connected user's token).
Delete Docker Hub Organization
Tool to delete a specific Docker Hub organization. Use when you need to permanently remove an organization. Deletion is irreversible.
Private Team Issue Created
Fires when a new issue appears in a private Linear team (polled with the connected user's token).
Delete Docker Hub Repository
Tool to delete a specific Docker Hub repository. Use when you need to permanently remove a repository. Deletion is irreversible.
Private Team Issue Properties Updated
Fires when properties on an issue change in a private Linear team (polled with the connected user's token).
Delete Repository Tag
Tool to delete a specific tag from a Docker Hub repository. Use after confirming the tag to remove.
Connect any two apps with Notis in the middle.
Linear and Docker hub, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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