Development Setup

Prerequisites

• PHP 8.5+
• Composer
• Docker (for E2E tests)
• make

Getting Started

git clone git@github.com:whatwedo/dde.git
cd dde
composer install
bin/console list  # Verify it works

To use your local development version instead of the installed binary, set an alias:

alias dde='/path/to/dde/bin/console'

Quality Assurance

Run the full QA suite:

make qa

This executes, in order:

1. ECS — coding standard check and auto-fix (make ecs)
2. PHPStan — static analysis at level 8 (make phpstan)
3. Rector — automated refactoring, dry-run mode (make rector)
4. Tests — PHPUnit, excluding E2E tests (make test)

Individual Tools

make ecs          # Fix coding standard (whatwedo/php-coding-standard)
make phpstan      # Run PHPStan level 8 (auto-warms cache)
make rector       # Run Rector (PHP 8.5 + Symfony 8 rule sets)
make test         # Run all tests (excludes E2E)
make test-e2e     # Run E2E tests (requires Docker)
make test-unit    # Run unit tests only

Building

PHAR Binary

make build

This produces bin/dde.phar using humbug/box.

Standalone Binary

make build-binary

This combines the PHAR with micro.sfx from static-php-cli into a standalone executable. The build script (scripts/build.sh) automates the micro.sfx download and reads the target PHP version from composer.json.

Project Structure

src/
  Command/          # CLI commands (Project/*, System/*)
  Manager/          # Business logic orchestration
  Service/          # System service implementations
  Config/           # Configuration DTOs and TreeBuilder definitions
  Model/            # Data models
  Parser/           # Docker Compose and Dockerfile parsers
  Modifier/         # Docker Compose persistent modifications
  Adapter/          # Container entrypoint adapters
  Database/         # Database adapter implementations
  Doctor/           # Health check system
  Event/            # Project lifecycle events
  Hook/             # Hook execution system
  Plugin/           # Plugin loading and proxy commands
  Output/           # Output formatters (Text, JSON)
  Util/             # Utility classes

tests/
  Unit/             # Unit tests (mirrors src/ structure)
  Integration/      # Integration tests
  E2E/              # End-to-end tests (require Docker)

resources/
  adapters/         # Built-in adapter scripts (nginx, php-fpm, apache)
  entrypoint.sh     # Container entrypoint script
  docker/           # Dockerfiles for system services