# Development Journal - TSYS Documentation & Diagrams

## Summary
This journal documents the development of the TSYS Group Development Stack - Toolboxes - DocsAndDiagrams container. The project implements a comprehensive document production workhorse with pandoc, mdbook, typst, marp, markwhen, kroki cli, quarto, bibtool, vale, and other tools as specified in PRD.md.

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## 2025-11-07 - Initial Project Setup

### Goals for Today:
- Create Dockerfile with all requirements from PRD.md
- Create docker-compose.yml file
- Create devcontainer.json file
- Create run.sh script
- Create build.sh script
- Create test.sh script
- Validate all files with hadolint and shellcheck
- Ensure all tools specified in PRD are installed

### Progress:
- **Dockerfile**: Created with multi-stage build, tsysdevstack user, mise for language runtimes, and all required tools
- **docker-compose.yml**: Created with services for docs-and-diagrams and mdbook-serve
- **devcontainer.json**: Created for VS Code development container support
- **run.sh**: Created script to run the container with customizable options
- **build.sh**: Created script using Docker Buildx for multi-platform support
- **test.sh**: Created comprehensive test suite verifying all tools function correctly
- **validate.sh**: Created script to validate files using hadolint/shellcheck/yamllint

### Tools Implemented:
- ✅ Pandoc - universal document converter
- ✅ mdBook - for creating books from Markdown
- ✅ Typst - modern typesetting system
- ✅ Marp - Markdown presentation tool
- ✅ Markwhen - timeline tool from Markdown
- ✅ Kroki CLI - text to diagram converter
- ✅ Quarto - scientific publishing system
- ✅ BibTool - BibTeX manipulation
- ✅ Vale - prose linter
- ✅ jq/yq - JSON/YAML processors
- ✅ TeXLive/XeTeX - for PDF generation with rich formatting
- ✅ wkhtmltopdf - HTML to PDF conversion
- ✅ Fish, Bash, Zsh shells

### Security & Best Practices:
- ✅ All operations run as tsysdevstack user (no root access at runtime)
- ✅ Mise used to manage language runtimes (Python, Node.js, Rust)
- ✅ Applications installed via npm/pip/cargo done through mise
- ✅ No system-wide installs of language runtimes
- ✅ Version pinning for all packages
- ✅ Multi-stage Docker build for security

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## 2025-11-07 - QA and Compliance Phase

### Goals:
- Perform brutal audit of Dockerfile against PRD.md
- Fix any non-compliance issues
- Generate compliance report
- Address hadolint/shellcheck issues

### Progress:
- **Self-review completed**: Identified and fixed issues with bash installation, pandoc direct download, and mdformat versions
- **Pandoc corrected**: Changed from direct download to apt-get installation
- **Hadolint validation**: Fixed issues related to:
  - Version pinning in apt-get commands
  - Adding --no-install-recommends flag
  - Setting SHELL with pipefail for commands using pipes
  - Consolidating consecutive RUN instructions
- **Shellcheck validation**: Fixed SC2086 issue in build.sh with proper variable handling
- **Yamllint validation**: Fixed docker-compose.yml issues with document start marker and line lengths
- **Compliance report created**: Generated detailed QA report in qa/qa-check-v1.md

### Results:
- ✅ Dockerfile: 0 hadolint errors/warnings
- ✅ Shell scripts: 0 shellcheck errors/warnings
- ✅ YAML files: 0 yamllint errors/warnings
- ✅ Compliance: 100% PRD requirement satisfaction

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## 2025-11-07 - Documentation Phase

### Goals:
- Create comprehensive README.md with graphics, icons, headers, tables
- Create USAGE.md with practical examples
- Create CHEATSHEET.md with quick reference guides
- Create TROUBLESHOOTING.md with solutions to common issues
- Update QWEN.md with all development information

### Progress:
- **README.md**: Created beautifully formatted document with:
  - Badges and icons
  - Feature table
  - Tools included in tabular format
  - Usage examples
  - Quality assurance information
- **USAGE.md**: Created comprehensive guide with practical examples for each tool
- **CHEATSHEET.md**: Created quick reference with common commands and options
- **TROUBLESHOOTING.md**: Created detailed guide for resolving common issues
- **QWEN.md**: Updated with all quality assurance and compliance information

### Documentation Highlights:
- ✅ README.md: Beautifully formatted with tables, graphics, and proper structure
- ✅ USAGE.md: Practical examples for all included tools
- ✅ CHEATSHEET.md: Quick reference for common operations
- ✅ TROUBLESHOOTING.md: Solutions for common issues encountered

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## 2025-11-07 - Final Validation

### Goals:
- Perform final validation of all components
- Confirm 100% compliance with PRD requirements
- Document final project status

### Validation Results:
- ✅ Dockerfile: Passed hadolint with 0 issues
- ✅ Shell scripts: Passed shellcheck with 0 issues
- ✅ YAML files: Passed yamllint with 0 issues
- ✅ Functionality: All tools verified working through test.sh
- ✅ Security: Non-root execution verified
- ✅ Performance: Multi-platform support via Buildx confirmed
- ✅ Documentation: All required documents created and properly formatted

### Final Project Status:
- **Image Name**: tsysdevstack-toolboxes-docs
- **Version**: 1.0.0
- **Tools**: All PRD-required tools installed and functional
- **Quality**: 100% compliance with QA tools
- **Documentation**: Complete with README, usage guides, troubleshooting
- **Security**: Non-root runtime, properly configured

### Conclusion:
The TSYS Documentation & Diagrams container project is complete and fully compliant with all PRD requirements. It provides a comprehensive, secure, and validated solution for document production workflows with all necessary tools, proper quality assurance validation, and comprehensive documentation.