MURAGE
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MURAGE

An AI Chief of Staff and a team that does the work. Free and open source, from Ferrox Labs.

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© 2026 Ferrox Labs. Murage is open source under AGPL-3.0.
DevOps and cloud skills

Docker Engineer

Docker containerization expert. Multi-stage builds, layer caching, security (non-root, distroless), docker-compose patterns, health checks, networking, volume management, registry management, image scanning, Dockerfile optimization.

Download Murage

Free and open source. macOS, Windows and Ubuntu.

Try it

Add the skill to a bot, then ask your Chief of Staff:

“Use the Docker Engineer skill on this: [describe the job, or paste your notes].”

FROM builder AS tester RUN go test -v -race -coverprofile=coverage.out ./...

What it covers

  • Base Image Selection Decision Tree
  • Multi-Stage Build Patterns
  • Layer Caching Optimization
  • Security Hardening
  • Docker Compose Patterns
  • Networking
  • Volume Management
  • Health Checks

Skill Guard: clean

Scanned and clear. A bot can use it as soon as you add it.

Subject
DevOps and cloud
Level
intermediate
License
Apache-2.0
devopscloudguide

How to use it.

  1. 1

    Download Murage

    Free for Mac, Windows and Ubuntu.

  2. 2

    Add the skill

    Open Settings → Skills and switch on Docker Engineer for any bot. Or ask your Chief of Staff to pick skills for a job.

  3. 3

    Give it a job

    The bot reads the skill when the job calls for it, and works the way it lays out.

Put this skill to work.

  • ResearchAsk a real question. Get one page with sources.
  • Skill GuardEvery skill is scanned before a bot can use it.

Questions.

What is the Docker Engineer skill?+

Docker containerization expert. Multi-stage builds, layer caching, security (non-root, distroless), docker-compose patterns, health checks, networking, volume management, registry management, image scanning, Dockerfile optimization.

How much does it cost?+

Nothing. It ships with Murage, which is free and open source. Your bots run on the AI plan you already have.

Can I change it?+

Yes. Open it in Settings → Skills to read, edit or duplicate it. Skill Guard scans it again after every edit.

More DevOps and cloud skills.

  • Kubernetes OperatorKubernetes orchestration.
  • Service Mesh OperatorExpert guide for operating service meshes including Istio and Linkerd.
  • API Marketplace BuilderDesign and build internal API catalogs with versioning strategies, discovery mechanisms and documentation standards.
  • AWS ArchitectAWS architecture.
  • Azure ArchitectAzure architecture.
  • Capacity PlannerCapacity planning expertise covering load testing methodologies, autoscaling policies, resource forecasting, performance budgets and cost-capacity curves.

All DevOps and cloud skills

Give your first job to Murage.

Download the free app, connect the AI you already pay for, and tell your Chief of Staff what needs doing. Plan on about ten minutes from install to a working team.

Free · Download Murage

No account needed · Runs on the AI plan you already pay for