dockervis

A modern TypeScript terminal dashboard for Docker containers with real-time monitoring and management.

Features

• Real-time monitoring - Live container stats with CPU, memory, and network usage
• Interactive filtering - Filter by state, name, or custom criteria
• Keyboard shortcuts - Quick actions for common operations (stop, restart, delete)
• Resource visualization - ASCII art graphs and progress bars
• Export capabilities - Export metrics to JSON or CSV for analysis
• Auto-detection - Automatically detects Docker socket location
• Lightweight - Monitoring-focused, unlike feature-heavy alternatives

Installation

npm install -g dockervis

Usage

Basic usage

dockervis

Filter by container state

dockervis --filter running

Monitor specific containers

dockervis --include app,db,web

Exclude specific containers

dockervis --exclude redis,nginx

Set refresh interval

dockervis --interval 5000

Auto-detect Docker socket

dockervis --detect

Export metrics to JSON

dockervis --export metrics.json

Export metrics to CSV

dockervis --export metrics.csv --export-format csv

Compact mode

dockervis --compact

Keyboard Shortcuts

| Key | Action | |-----|--------| | q | Quit | | r | Refresh | | ↑ / k | Move up | | ↓ / j | Move down | | s | Stop selected container | | R | Restart selected container | | d | Delete selected container (exited only) |

Configuration

dockervis respects the following environment variables:

# Docker socket location
DOCKER_HOST=unix:///var/run/docker.sock

# Docker API version
DOCKER_API_VERSION=auto

# Default refresh interval (ms)
REFRESH_INTERVAL=2000

Docker Socket Permissions

Ensure your user has permission to access the Docker socket:

sudo usermod -aG docker $USER

Then log out and back in for the changes to take effect.

Example Output

┌─────────────────────────────────────────────────────────────┐
│ dockervis - Docker Container Dashboard                        │
├─────────────────────────────────────────────────────────────┤
│ Containers                                          Details  │
│                                                            │
│ ● app (running)           Name: app                        │
│ ● db (running)            ID: abc123def456                 │
│ ○ web (exited)            Image: node:18-alpine           │
│ ● redis (running)         State: running                   │
│                           Status: Up 2 days                │
│                           CPU: 1.2%                        │
│                           Memory: 256 MB / 512 MB (50.0%)   │
│                           Network RX: 1.2 GB               │
│                           Network TX: 512 MB               │
│                                                            │
└─────────────────────────────────────────────────────────────┘
q: Quit | r: Refresh | s: Stop | R: Restart | d: Delete

Comparison with Alternatives

| Tool | Language | Focus | TypeScript | |------|----------|-------|-----------| | dockervis | TypeScript | Monitoring | ✅ Yes | | ctop | Go | Monitoring | ❌ No | | lazydocker | Go | Full management | ❌ No | | docui | Rust | Creation/management | ❌ No |

dockervis provides a focused, monitoring-only alternative that's easier to install and maintain for TypeScript developers.

Development

# Install dependencies
npm install

# Build
npm run build

# Run tests
npm test

# Type check
npm run typecheck

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License - see LICENSE file for details.

Author

Sulthon

Acknowledgments

• dockerode - Docker API client for Node.js
• blessed - Terminal interface library
• lazydocker - Inspiration for the terminal UI approach