deployfilegen 0.1.23

A production-grade CLI tool to generate deployment configuration files for Django/React projects.

deployfilegen

deployfilegen is a production-grade Python CLI library designed to automatically generate production-ready deployment configuration files for full-stack applications (Django + React).

Writing Dockerfiles, Compose configs, and CI pipelines repeatedly is slow and error-prone. deployfilegen automates this process using secure, battle-tested defaults.

Quick Start

# 1. Install the tool
pip install deployfilegen

# 2. Initialize your project
deployfilegen init

# 3. Deploy locally
docker compose -f docker-compose.prod.yml up --build

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Why deployfilegen?

Standardizing deployment is hard. This tool ensures your project follows industry best practices out of the box:

• Security: All containers run as non-root users.
• Reliability: Automated healthchecks and dependency waiting.
• CI/CD: Complete GitHub Actions workflow with Docker layer caching.
• Zero Hardcoding: All configuration is derived from your .env files.

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Example Project Structure

The tool expects a standard full-stack layout:

my-cool-project/
├── backend/            # Django project
│   └── manage.py
├── frontend/           # React project
│   └── package.json
└── .env                # Required environment variables

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CLI Output Example

$ deployfilegen init
INFO: Initializing deployfilegen in /path/to/project (Mode: prod)
INFO: Detected Django backend.
INFO: Detected React frontend.
INFO: Loaded environment from: .env
INFO: Generating Backend Dockerfile...
INFO: Generated backend/Dockerfile
INFO: Generating Frontend Dockerfile...
INFO: Generated frontend/Dockerfile
INFO: Generating Docker Compose...
INFO: Generated docker-compose.prod.yml
INFO: Generating GitHub Actions workflow...
INFO: Generated .github/workflows/deploy.yml
INFO: Deployment configuration generated successfully!

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Usage

Navigate to your project root and run:

# Generate a boilerplate .env template
deployfilegen template

# Initialize your project
deployfilegen init [OPTIONS]

Commands

• init: Initialize deployment configuration.
• template: Generate a boilerplate .env file.

Global Options

• --version, -v: Show the version and exit.
• --help: Show this message and exit.

init Command Options

Option	Description
--mode prod	Generates docker-compose.prod.yml (Default). Optimized for servers.
--mode dev	Generates docker-compose.dev.yml. Optimized for local coding.
--force, -f	Overwrite existing files. (Default: skips existing files).
--docker-only	Generate only the Dockerfiles.
--compose-only	Generate only the Docker Compose files.
--github-only	Generate only the GitHub Actions workflow.
--backend-only	Filter generation to only Backend components.
--frontend-only	Filter generation to only Frontend components.

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Requirements

• Python 3.9+
• A project structure with a Django-based backend and a React-based frontend.
• A .env file containing: DOCKER_USERNAME, BACKEND_IMAGE_NAME, FRONTEND_IMAGE_NAME, DEPLOY_HOST, and DEPLOY_USER.

License

MIT