e-volv

CI playbook

BuildCacheOptimizer

Monthly review of Dockerfiles and CI cache configuration that opens a PR with reordering to save dependency-install layers.

Once a month, scans a repository's Dockerfiles and CI cache configuration for ordering mistakes that defeat layer caching, applies minimal reordering fixes, and opens a single pull request that estimates the build time and layer savings. Returns no PR when the Dockerfiles are already ordered correctly.

Identifier
build-cache-optimizer
Version
1.0.1
Steps
3
Triggers
1
  • build
  • cache
  • docker
  • ci
  • optimization
  • cost

When it runs

Scheduleschedule.monthly
Schedule
Day 1 of each month at 00:00 UTC 0 0 1 * *
Timezone
UTC

The pipeline

The graph below is the one the workflow opens with in the builder — same steps, same layout, drawn on the same canvas. The run playing through it is a simulation; the branches and conditions are real.

React Flow
  1. 01
    Monthly Schedule (1st 00:00 UTC)trigger

    The event that starts the run.

  2. 02
    Clone Repository ⚠️ SET YOUR REPOgit.clone

    Shallow-clones the repository at the right ref.

  3. 03
    Optimize Build Cache & Open PRagent.run

    One agent works the task with its toolkit.

The agent

Build Cache Optimizer

Base type
Senior Developer
Temperature
0.2
Max iterations
40
Tools
8

Filesystem · 3

  • read_fileRead File · read
  • list_dirList Directory · read
  • edit_fileEdit File · write

Git provider · 3

  • create_branchCreate Branch · write
  • create_or_update_fileCreate or Update File · write
  • create_pull_requestCreate Pull Request · write

Terminal · 1

  • run_terminal_cmdRun Terminal Command · write

Status · 1

  • update_statusUpdate Status · write