Hamburger Cross Icon
Elixir Project Guardrails - Dependencies Locked

Dependencies Locked

elixir.dependencies-locked

Ensures mix.lock is committed for reproducible dependency resolution. Without a lockfile, builds can pull different Hex versions over time.

mix.lock lockfile reproducibility hex

Compatible Integrations

This guardrail works with the following integrations. Click to see how to use Dependencies Locked with each collector.

Enable This Guardrail

Add the parent policy to your lunar-config.yml to enable this guardrail.

📄 lunar-config.yml
policies:
  - uses: github://earthly/lunar-lib/policies/elixir@v1.0.5
    include: [dependencies-locked]
    # with: ...

How This Guardrail Works

This guardrail is part of the Elixir Project Guardrails policy. It evaluates data collected by integrations and produces a pass/fail check with actionable feedback.

When enabled, this check runs automatically on every PR and in AI coding workflows, providing real-time enforcement of your engineering standards.

Learn How Lunar Works
1
Integrations Gather Data
Collectors extract metadata from code, CI pipelines, tool outputs, and scans
2
{ } Centralized as JSON
All data merged into each component's unified metadata document
3
This Guardrail Checks Current
Dependencies Locked runs and provides pass/fail feedback

Configuration Options

These inputs can be configured in your lunar-config.yml to customize how the parent policy (and this guardrail) behaves.

Input Required Default Description
Elixir Project Guardrails

Elixir Project Guardrails

This guardrail is part of the Elixir Project Guardrails policy, which includes 6 guardrails for devex build and ci.

View Policy

Ready to Automate Your Standards?

See how Lunar can turn your AGENTS.md, engineering wiki, compliance docs, or postmortem action items into automated guardrails with our 200+ built-in guardrails.

Works with any process
check AI agent rules & prompt files
check Post-mortem action items
check Security & compliance policies
check Testing & quality requirements
Automate Now
Paste your AGENTS.md or manual process doc and get guardrails in minutes
Book a Demo