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README.md

Docker Integration Package

Overview

Production-ready Docker API integration providing comprehensive container lifecycle management and orchestration capabilities. Delivers programmatic access to container operations, image management, network configuration, and volume administration for containerized application deployment.

Core Functionality

Container Lifecycle Management

  • Container Operations: Complete CRUD operations for container instances
  • Runtime Control: Start, stop, restart, and removal operations with force options
  • Log Management: Real-time log streaming and historical log retrieval
  • Process Monitoring: Container health checks and resource utilization tracking
  • Interactive Execution: Direct command execution within running containers

Image Management

  • Registry Operations: Pull/push operations for container image distribution
  • Build Operations: Dockerfile-based image construction with build context support
  • Image Versioning: Tag management and image history tracking
  • Cleanup Operations: Image pruning and storage optimization

Network Administration

  • Network Creation: Custom network topology setup for container communication
  • Network Isolation: Security boundary enforcement through network segmentation
  • Service Discovery: Container name resolution and service mesh integration
  • Port Management: Dynamic port allocation and forwarding configuration

Volume Management

  • Persistent Storage: Volume creation and lifecycle management
  • Data Persistence: Container data survival across restart cycles
  • Backup Operations: Volume snapshot creation and restoration
  • Storage Optimization: Unused volume cleanup and space reclamation

Advanced Docker Runtime

  • Process Spawning: Direct Docker command execution with real-time output streaming
  • Environment Injection: Dynamic environment variable configuration
  • Resource Limits: CPU and memory constraint enforcement
  • Security Context: User privilege and capability management

API Operations

// Container Management
dockerCreateContainerTool({ image: 'nginx:latest', name: 'web-server', options: {} })
dockerStartContainerTool({ containerId: 'container-uuid' })
dockerStopContainerTool({ containerId: 'container-uuid' })
dockerRemoveContainerTool({ containerId: 'container-uuid', force: true })
dockerFetchContainerLogsTool({ containerId: 'container-uuid', options: { tail: 100 } })

// Image Operations
dockerPullImageTool({ image: 'alpine', tag: 'latest' })
dockerBuildImageTool({ contextPath: './app', dockerfile: 'Dockerfile', tag: 'app:v1.0' })
dockerPushImageTool({ image: 'registry.com/app', tag: 'v1.0' })
dockerRemoveImageTool({ image: 'unused-image', force: true })

// Network Management
dockerCreateNetworkTool({ name: 'app-network', options: { driver: 'bridge' } })
dockerRemoveNetworkTool({ name: 'app-network' })

// Volume Operations
dockerCreateVolumeTool({ name: 'data-volume', options: {} })
dockerRemoveVolumeTool({ name: 'data-volume', force: true })

// Advanced Runtime
runDocker('alpine:latest', {
 args: ['sh', '-c', 'echo "Hello World"'],
 env: { NODE_ENV: 'production' },
 remove: true,
 onLog: (line, stream) => console.log(`${stream}: ${line}`)
})

Configuration

Requires Docker daemon access with appropriate permissions:

  • Docker socket access (/var/run/docker.sock or TCP connection)
  • Image pull permissions for registry access
  • Volume mount permissions for persistent storage
  • Network creation privileges for custom networking

Performance Characteristics

  • Container Startup: Sub-second container initialization for pre-pulled images
  • Image Operations: Parallel layer processing for optimized build/pull performance
  • Resource Efficiency: Minimal overhead container runtime with shared kernel architecture
  • Scaling Capability: Horizontal scaling support through container orchestration
  • Storage Performance: Copy-on-write filesystem with efficient layer sharing

Integration Notes

Designed for CI/CD pipelines, development environments, and production container orchestration. Supports both imperative container management and declarative infrastructure patterns. All operations provide structured error handling and detailed execution feedback for automation systems.