SealShare

A simple, self-hosted file sharing solution built with Laravel. Upload files, get a shareable link, done. All files are encrypted at rest with AES-256-GCM.

Features

• File Uploading — Drag & drop or browse to upload single/multiple files and folders with real-time progress
• Shareable Links — Each upload generates a unique link for recipients
• End-to-End Encryption — All files encrypted at rest using AES-256-GCM (chunked, streaming)
• Password Protection — Optionally protect shares with a password
• Expiration — Shares auto-expire after a configurable duration (1 hour to 30 days)
• Download Limits — Set a maximum number of downloads per share
• ZIP Downloads — Download all files in a share as a single ZIP archive
• Auto-Cleanup — Expired shares and files are automatically deleted (hourly)
• Admin Dashboard — View, manage, and delete all shares
• Admin Settings — Configure upload limits, storage quotas, branding, and more
• Site Branding — Custom logo, title, and description
• System Password — Optional global password gate to restrict upload access
• User Authentication — Login, registration, password reset, email verification
• Two-Factor Authentication — TOTP-based 2FA via Laravel Fortify
• Dark Mode — Dark themed UI with DaisyUI components
• Setup Wizard — First-run wizard to create the initial admin account

Tech Stack

Layer	Technology
Framework	Laravel 12
Application Server	FrankenPHP (via Laravel Octane)
Frontend	Livewire 4, Alpine.js, Tailwind CSS 4, DaisyUI 5, Mary UI
Authentication	Laravel Fortify
Encryption	Chunked AES-256-GCM with PBKDF2-SHA256 key derivation
ZIP Streaming	maennchen/zipstream-php
Testing	Pest 4
Code Style	Laravel Pint
Build Tool	Vite

Installation — Development

Docker (recommended)

# Build and start the dev container
docker compose -f docker-compose.dev.yml up -d --build

# View logs (including Vite output)
docker compose -f docker-compose.dev.yml logs -f

The app is available at http://localhost:8000 with Vite HMR on port 5173.

Installation — Production

Docker (recommended)

mkdir sealshare && cd sealshare
curl -O https://raw.githubusercontent.com/surtic86/SealShare/main/docker-compose.example.yml
cp docker-compose.example.yml docker-compose.yml

# Generate an app key and paste it into docker-compose.yml
docker run --rm ghcr.io/surtic86/sealshare:latest php artisan key:generate --show

# Edit docker-compose.yml — set APP_KEY, APP_URL, and SERVER_NAME
# Then start:
docker compose up -d

Migrations run automatically on startup. Open your configured domain — the Setup Wizard will create the first admin account.

Key environment variables:

Variable	Required	Description
APP_KEY	Yes	Laravel encryption key
APP_URL	Yes	Full URL (e.g. https://share.example.com)
SERVER_NAME	Yes	Domain for auto-TLS (e.g. share.example.com)

Volumes:

Volume	Path	Purpose
sealshare_storage	/app/storage/app	Encrypted uploaded files
sealshare_database	/app/database	SQLite database
caddy_data	/data	TLS certificates
caddy_config	/config	Caddy configuration

Manual (without Docker)

git clone https://github.com/surtic86/SealShare.git
cd SealShare

composer install --no-dev --optimize-autoloader
npm install && npm run build

cp .env.example .env
php artisan key:generate

# Edit .env — set APP_ENV=production, APP_DEBUG=false, APP_URL=https://your-domain.com

touch database/database.sqlite
php artisan migrate --force
php artisan storage:link

php artisan config:cache
php artisan route:cache
php artisan view:cache

Start with Octane:

php artisan octane:frankenphp --host=0.0.0.0 --port=80

Or point your web server (Nginx/Apache) to the public/ directory for a traditional PHP-FPM setup.

Add the scheduler to your crontab:

* * * * * cd /path-to-sealshare && php artisan schedule:run >> /dev/null 2>&1

License

This project is open-source software licensed under the MIT License.