Check Fly image tags when deployment files change
Make image-version awareness part of the code change that may affect deployment behavior.
Trigger
Repository Content Changed
Triggers when the content of a file or directory in a GitHub repository changes. Monitors a specified path within a repository on a given branch or tag. For a single file, fires ``content_changed`` when the file is modified. For a directory, fires ``content_changed``, ``content_added``, or ``content_removed`` for modified, new, or deleted entries respectively. content.
Action
Get Latest Image Tag
Tool to retrieve the latest available image tag for a Fly.io Docker repository. Use when you need to find the most recent version of a Fly.io image.
Why this helps
Changes to deployment files can disconnect the planned image version from what is currently available.
- Keeps image versions visible
- Supports deliberate release decisions
Setup
Build it in a few focused steps.
- 1Connect GitHub and Fly to Notis once.
- 2Create an automation in the portal.
- 3Ask Notis to retrieve the latest Fly image tag when your deployment file changes.
- 4Select the repository content change trigger and a channel.
- 5Edit a test deployment file.
Questions about this workflow
Does it update the image?
No. It reports the latest available tag.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link GitHub to Fly. A trigger fires from one place; an action lands in another.
GitHub triggers
Fly actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add WireGuard Peer
Tool to add a WireGuard peer connection to a Fly.io organization for private network access. Use when setting up VPN access or private networking between your infrastructure and Fly.io.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Check App Name Availability
Tool to validate an app name for Fly.io app creation. Use when you need to check if a proposed app name is available before attempting to create a new app. Returns availability status via GraphQL query.
New Workflow Artifact Created
Triggers when a new workflow artifact is created in a GitHub repository. Monitors for newly created GitHub Actions workflow artifacts. Optionally filters by artifact name to restrict monitoring to specific artifacts.
Check Jobs
Execute GraphQL queries against the Fly.io checkJobs endpoint. Retrieves check jobs with their schedules, URLs, and configuration. Supports pagination via first/last/after/before parameters. Returns both data and errors for flexible error handling.
Branch Changed
Triggers when a GitHub branch changes. Monitors a specific branch for: - New commits pushed (head commit SHA changes) - Protection status toggled (branch becomes protected or unprotected) - Protection settings changed, including: required status checks and their enforcement level, admin enforcement, required pull request reviews (dismiss stale reviews, code owner reviews, approving review count, last push approval), required linear history, force push allowance, deletion allowance, conversation resolution, branch locking, and fork syncing.
Check User Only Token
Check whether the authentication token only allows user access. Returns false if the token allows organization access, true if it only allows user access.
New Branch Created
Triggers when a new branch is created in a GitHub repository. Detects newly created branches. Deleted branches do not fire events.
Create Health Check Job
Tool to create a health check job for monitoring application endpoints in Fly.io. Use when you need to set up automated health monitoring for a URL from multiple geographic locations.
Check Run Status / Conclusion Changed
Triggers when a specific GitHub check run changes its status or conclusion. Monitors a single check run for changes to: status (queued, in_progress, completed, etc.), conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required), started_at, and completed_at.
Create Check Job Run
Triggers a run of an existing health check job on Fly.io. Use when you need to manually trigger a health check for monitoring or testing purposes.
Check Suite Status / Conclusion Changed
Triggers when a GitHub check suite changes its status or conclusion for a given ref. Monitors all check suites associated with a git reference (branch, tag, or commit SHA) for changes to status (queued, in_progress, completed, etc.) and conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required, startup_failure, stale). Optionally filters by GitHub App ID.
Create Delegated WireGuard Token
Tool to create a delegated WireGuard token for peer management in a Fly.io organization. Use when you need to generate a token for managing WireGuard peers with delegated access.
New Code Scanning Alert Created
Triggers when a new code scanning alert is created in a repository. Fires an event for each newly created code scanning alert detected in the configured repository. Alerts can be filtered by Git reference, scanning tool, state, and severity. The payload includes the alert number, rule details, tool information, state, severity, and the location of the most recent instance.
Create Third-Party Configuration
Tool to create a third-party service configuration for discharging macaroon caveats. Use when you need to configure external authorization services for Fly.io token validation.
Connect any two apps with Notis in the middle.
GitHub and Fly, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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