container-layer
Installation
SKILL.md
Container Layer
Build a reproducible, cached environment overlay for ephemeral containers using a Dockerfile-like spec.
When NOT to use this skill
This authors and caches a layer spec. It is not a Docker troubleshooting tool.
| Situation | Use |
|---|---|
| A build is slow or failing | read the build log; this skill will not help |
| Managing a running container | docker/podman directly |
| Session boot sequence and hooks | the workspace's own boot docs |
The tell is tense: this skill is for the environment you want next session, not the container you are fighting now.