kumi

kumi

Scaffold production-ready Go + HTMX + Bootstrap 5 + Catppuccin (plus other themes) web applications.

Install

go install github.com/btdstudio/kumi/cmd/kumi@latest

Keeping it updated

To get the latest bugfixes and features, simply re-run:

go install github.com/btdstudio/kumi/cmd/kumi@latest

Shell Path Setup

If the kumi command is not recognized after running the installation, make sure Go's binary directory is added to your shell's $PATH variable:

# Add Go binary path to Zsh profile (macOS default):
echo 'export PATH=$PATH:$(go env GOPATH)/bin' >> ~/.zshrc && source ~/.zshrc

After installing, run kumi doctor to check and install required tools (templ, air, goose):

kumi doctor --install

Usage

Scaffold a new project

kumi new myapp
kumi new myapp github.com/user/myapp

This creates a project directory with auth (email/password, JWT sessions, password reset), dashboard, settings (profile/email/theme/delete account), and a full Catppuccin-themed UI with HTMX.

Environment variables

Generated projects include .env.example. Copy it and fill in your values:

cp .env.example .env

The app automatically loads .env at startup. Required vars:

Production checklist

• Generate a unique SECRET_KEY (openssl rand -hex 32); the app refuses to start with a short or placeholder key.
• Set BASE_URL to your public https:// URL so session and CSRF cookies are Secure and email links point at your host.
• Terminate TLS in front of the app. If it sits behind a reverse proxy, set TRUST_PROXY=true and make sure the proxy overwrites X-Forwarded-For; never enable it when the app is directly reachable.

Run database migrations

cd myapp
kumi db migrate

Start development server

kumi dev

Starts air with hot-reload on port 8080. Both kumi db migrate and kumi dev read the same environment — set vars in .env or export them.

Inside a generated project

kumi db migrate  # goose up
kumi dev         # air hot-reload server

Git hooks

Generated projects include .githooks/pre-commit that formats code and runs go vet before each commit. Enable it:

git config core.hooksPath .githooks

Generated Stack

• Language: Go 1.26+
• Router: chi/v5
• ORM: bun
• Migrations: goose
• Auth: JWT (golang-jwt/jwt/v5)
• Templating: templ
• Frontend: HTMX + Bootstrap 5 + Catppuccin
• Rate limiting: httprate
• CSRF: gorilla/csrf

Project Structure

myapp/
├── cmd/server/main.go    # entry point
├── internal/
│   ├── server/           # handlers (auth, dashboard, settings)
│   ├── infrastructure/   # security, validation, email
│   ├── models/           # data models
│   └── views/            # templ components
├── middleware/            # JWT auth, CSRF
├── migrations/            # goose migrations
├── db/                   # database setup
└── static/               # CSS, JS, images