TSYSDevStack/Toolbox/base

TSYS DevStack Toolbox Base Container

This is the base development container for the TSYS DevStack project. It provides a secure, non-root development environment with common utilities and tools for day-to-day development tasks.

Overview

• Base Image: Debian stable
• Default User: tsysdevstack (non-root)
• Default Shell: Fish shell
• Security: No sudo/su access for the tsysdevstack user
• Purpose: Interactive development and container orchestration
• Docker Client: Includes Docker CLI for orchestrating containers on the host

Pre-installed Tools

Development & Version Control

• Git (git)
• Vim editor (vim)

Network & Web Tools

• cURL (curl)
• Wget (wget)
• Ping (iputils-ping)
• Netcat (netcat-openbsd)
• DNS utilities (bind9-dnsutils - includes nslookup, dig, etc.)

Container Orchestration

• Docker Client (docker.io and docker-cli)

Data Processing & Formatting

• JQ for JSON processing (jq)
• Ripgrep for fast searching (ripgrep)
• FZF for fuzzy finding (fzf)
• Less pager (less)

Archiving & File Management

• Zip/Unzip (zip, unzip)
• Rsync for file sync (rsync)
• Tree for directory visualization (tree)

System Monitoring & Debugging

• HTop system monitor (htop)
• Lsof for listing open files (lsof)
• Strace for system call tracing (strace)
• Tcpdump for network packet capture (tcpdump)
• Procps for process utilities (procps)

Security & Encryption

• GnuPG for encryption (gnupg2, gnupg-agent)

SSH

• OpenSSH client (openssh-client)

Usage

Building the Image

./build.sh

Running the Container

./run.sh

Running Commands

# Run a single command
docker run --rm tsysdevstack-toolboxstack-toolbox-base [command]

# Run with interactive shell
docker run -it --rm tsysdevstack-toolboxstack-toolbox-base

Testing

To verify all tools work properly:

./test.sh

Security

• The container runs as the tsysdevstack user, not root
• No sudo or su access available to prevent privilege escalation
• Built with security best practices in mind
• Regular vulnerabilities are monitored and addressed in base image updates

Quality of Life Features

• Fish shell provides advanced command-line features
• FZF enables fuzzy-finding for faster navigation
• Ripgrep offers fast file searching capabilities
• HTop provides an interactive process viewer
• All common development tools are pre-installed

Purpose

This container is designed for:

• Interactive development work
• Container orchestration tasks
• Running as a headless orchestrator for other specialized containers
• Providing a consistent development environment

It is not designed for:

• Running system-wide language runtimes (Python, Rust, Node, etc.) - those will be in specialized containers
• Production workloads
• Long-running services

Integration with DevStack

This container serves as the base for the TSYS DevStack toolbox stack and will be used to orchestrate other specialized containers in the development lifecycle.