SharpbinV3

Sharpbin is a pastebin-style website built with ASP.NET Core and SvelteKit.

Features

• User authentication and account management.
• Syntax highlighting for various programming languages.
• Private pastes with client-side encryption.
• Raw text serving for easy sharing and scripting.
• Paste editing including content, syntax, title, and expiration.
• Configurable paste expiration.
• Server-side paste compression to save storage.
• Captcha support via Cloudflare Turnstile.

Project Structure

• SharpbinV3.Server: Backend API built with C# and ASP.NET Core. Refer to its README for server-side development and configuration.
• SharpbinV3.Client: Frontend application built with SvelteKit and TypeScript. Refer to its README for client-side development and setup.

Getting Started

The easiest way to run SharpbinV3 is using Docker Compose.

1. Ensure Docker and Docker Compose are installed.
2. Clone the repository.

git clone https://github.com/whoswhip/Sharpbin.git

3. Run the following command in the root directory:

docker-compose up -d

Configuration

You can configure the application using environment variables. When using Docker Compose, these can be set in the docker-compose.yml file.

Backend (SharpbinV3.Server)

• ConnectionStrings__DefaultConnection: SQLite connection string (e.g., Data Source=/app/data/sharpbin.db).
• JwtSettings__Secret: A secure string used for signing JWT tokens.
• AuthSettings__CF_Turnstile_SecretKey: Your Cloudflare Turnstile secret key.
• AuthSettings__CF_Turnstile_SiteKey: Your Cloudflare Turnstile site key.
• AuthSettings__Registration_Enabled: Set to true by default, enables/disables registration.
• AuthSettings__First_User_Admin: Gives the first user the admin role, it is recommended to disable this after use.
• AuthSettings__Admins_Require_2FA: Enforces Admins to have 2FA when trying to do certain actions.
• PasteSettings__MaxTitleLength: Max title length in characters.
• PasteSettings__MaxPasteSizeInBytes: Max Paste Size set in bytes, the default is 1_048_576 (1MB)
• PasteSettings__EnablePasteCompression: Enables/Disables server-side paste compression, true by default.
• PasteSettings__RequiresVerification: Enables/Disables CAPTCHA verification when creating pastes, true by default.
• PasteSettings__View_HMAC_Secret: Required to securely hash viewer identifiers
• PasteSettings__View_Internal_API_Key: Enforces views to be counted/recorded only by the frontend, if set it needs to be the same for both backend and frontend.
• ASPNETCORE_ENVIRONMENT: Set to Production or Development.

Frontend (SharpbinV3.Client)

• VITE_API_URL: The URL of the backend API (e.g., http://localhost:8080).
• VITE_ALLOWED_HOSTS: A comma separated list of allowed hosts (e.g., localhost,sharpbin.whoswhip.dev)
• VIEW_INTERNAL_API_KEY: Enforces views to be counted/recorded only by the frontend, if set it needs to be the same for both backend and frontend.

The frontend will be accessible at http://localhost:5173.