# Docker

> Docker best practices — Dockerfile authoring, docker-compose, multi-stage builds, container networking, volume management, Docker in CI/CD

- **Type:** Skill
- **Install:** `agentstack add skill-veekunth217-claude-scaffold-skill-docker`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [veekunth217](https://agentstack.voostack.com/s/veekunth217)
- **Installs:** 0
- **Category:** [Cloud & Infrastructure](https://agentstack.voostack.com/c/cloud-infrastructure)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [veekunth217](https://github.com/veekunth217)
- **Source:** https://github.com/veekunth217/claude-scaffold-skill/tree/main/skills/docker
- **Website:** https://github.com/veekunth217/claude-scaffold-skill

## Install

```sh
agentstack add skill-veekunth217-claude-scaffold-skill-docker
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Docker Skill

Production Docker — from optimised Dockerfiles to multi-service compose stacks and CI/CD integration.

**RULE: Show Dockerfile and compose files before building. Warn before any `docker system prune` or volume removal.**

> **🚧 Status: Stub — implementation pending**
>
> This reference skill has the structure but the snippet content is still being filled in
> (you'll see `` placeholders below). It activates and tells Claude the topic
> exists, but won't yield deep snippets yet.
>
> **Want to help?** Pick any TODO, write the snippet, open a PR. See [CONTRIBUTING.md](../../CONTRIBUTING.md).
> Each contribution moves the skill closer to "Ready" status.

---

## Capabilities

### Dockerfile Best Practices

### docker-compose Setup

### Multi-Stage Builds

### Container Networking

### Volume Management

### Docker in CI/CD

---

## Templates

### Node.js multi-stage
```dockerfile
# Stage 1: build
FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# Stage 2: runtime
FROM node:20-alpine AS runner
RUN addgroup -S app && adduser -S app -G app
WORKDIR /app
COPY --from=builder --chown=app:app /app/dist ./dist
COPY --from=builder --chown=app:app /app/node_modules ./node_modules
COPY --from=builder --chown=app:app /app/package.json .
USER app
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=5s CMD wget -qO- http://localhost:3000/health || exit 1
CMD ["node", "dist/index.js"]
```

### Python multi-stage
```dockerfile
FROM python:3.12-slim AS builder
WORKDIR /app
RUN pip install uv
COPY requirements.txt .
RUN uv pip install --system -r requirements.txt

FROM python:3.12-slim AS runner
RUN useradd -m app
WORKDIR /app
COPY --from=builder /usr/local/lib/python3.12 /usr/local/lib/python3.12
COPY --chown=app:app . .
USER app
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
```

### .dockerignore
```
node_modules/
.venv/
__pycache__/
*.pyc
.git/
.env
.env.*
dist/
build/
*.log
README.md
.DS_Store
```

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [veekunth217](https://github.com/veekunth217)
- **Source:** [veekunth217/claude-scaffold-skill](https://github.com/veekunth217/claude-scaffold-skill)
- **License:** MIT
- **Homepage:** https://github.com/veekunth217/claude-scaffold-skill

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** yes
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-veekunth217-claude-scaffold-skill-docker
- Seller: https://agentstack.voostack.com/s/veekunth217
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.