majiayu000 Docker Skill
Provides comprehensive Docker container building and management capabilities for the Golden Armada AI Agent Fleet Platform.
When to Use This Skill
Activate this skill when working with:
- Building Docker images
- Writing Dockerfiles
- Container management
- Docker Compose configurations
- Multi-platform builds
- Container optimization
Quick Reference
Build Commands
```bash
Build image
docker build -t : -f docker build -t golden-armada/claude-agent:latest -f deployment/docker/claude/Dockerfile .
Multi-platform build
docker buildx build --platform linux/amd64,linux/arm64 -t : .
Build with args
docker build --build-arg VERSION=1.0.0 -t : . ```
Run Commands
```bash
Run container
docker run -d -p 8080:8080 --name agent golden-armada/claude-agent:latest
Run with environment
docker run -e ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY golden-armada/claude-agent:latest
Run interactively
docker run -it --rm golden-armada/claude-agent:latest /bin/sh
Run with volume
docker run -v $(pwd):/app golden-armada/claude-agent:latest ```
Management
```bash
List
docker ps -a docker images
Cleanup
docker system prune -f docker image prune -a -f docker container prune -f
Logs
docker logs --tail=100 -f
Exec
docker exec -it /bin/sh ```
Dockerfile Best Practices
```dockerfile
1. Use specific base image
FROM python:3.11-slim
2. Set working directory
WORKDIR /app
3. Copy requirements first (layer caching)
COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt
4. Copy application
COPY . .
5. Create non-root user
RUN useradd -m appuser && chown -R appuser:appuser /app USER appuser
6. Expose port
EXPOSE 8080
7. Health check
HEALTHCHECK --interval=30s --timeout=3s
CMD curl -f http://localhost:8080/health || exit 1
8. Define entrypoint
CMD ["gunicorn", "-b", "0.0.0.0:8080", "agent:app"] ```
Multi-Stage Build Example
```dockerfile
Build stage
FROM node:20-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npm run build
Production stage
FROM node:20-alpine WORKDIR /app COPY --from=builder /app/dist ./dist COPY --from=builder /app/node_modules ./node_modules USER node EXPOSE 3000 CMD ["node", "dist/index.js"] ```
Golden Armada Docker Commands
```bash
Build Claude agent
docker build -f deployment/docker/claude/Dockerfile
-t golden-armada/claude-agent:latest
deployment/docker/claude/
Build orchestrator
docker build -f deployment/docker/orchestrator/Dockerfile
-t golden-armada/orchestrator:latest
deployment/docker/orchestrator/
Run locally
docker run -p 8080:8080
-e ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY
golden-armada/claude-agent:latest
```