docs: 📝 add README

README.md

@@ -0,0 +1,115 @@
+# Organizrr
+
+Organizrr is a local-first, open-source file labeling and PDF splitting/merging tool built to support back office workflows in the financial advisory sector.
+
+Runs fully in the browser (no backend, no file uploads), and can be installed as a PWA. Built with React, Go, and WASM.
+
+---
+
+## 🧱 Tech Stack
+
+| Layer       | Tech                                                                   |
+| ----------- | ---------------------------------------------------------------------- |
+| Frontend    | React, Vite, Mantine                                                   |
+| PWA         | Vite PWA Plugin                                                        |
+| PDF Engine  | Go (compiled to WASM) using [pdfcpu](https://github.com/pdfcpu/pdfcpu) |
+| WASM Loader | Native via `wasm_exec.js`                                              |
+| Build       | Multi-stage Dockerfile for production deployment                       |
+
+---
+
+## 🚀 Getting Started
+
+### 1. Clone the Repo
+
+```bash
+git clone https://github.com/InnoPeak-GmbH/organizrr.git
+cd organizrr
+```
+
+### 2. Install JS Dependencies
+
+```bash
+pnpm install
+# or
+npm install
+```
+
+### 3. Compile Go to WASM
+
+Make sure you have Go installed (>= 1.21):
+
+```bash
+GOOS="js" GOARCH="wasm" go build -o ./src/main.wasm ./go
+cp "$(go env GOROOT)/lib/wasm/wasm_exec.js" ./src
+```
+
+> This will output the `main.wasm` binary and include the Go JS runtime shim (`wasm_exec.js`) in your `src` folder.
+
+### 4. Start Dev Server
+
+```bash
+npm run dev
+```
+
+App will be served at `http://localhost:5173`.
+
+---
+
+## 📦 Production Build
+
+```bash
+npm run build
+```
+
+Static assets will be built to `dist/`.
+
+---
+
+## 🐳 Docker Build (Multi-Stage)
+
+This project includes a multi-stage `Dockerfile`:
+
+1. Builds the Go WASM binary and copies `wasm_exec.js`
+2. Installs Node deps and builds the frontend
+3. Serves it using `vercel/serve`
+
+```bash
+docker build -t organizrr .
+docker run -p 3000:3000 organizrr
+```
+
+App will be served at `http://localhost:3000`.
+
+---
+
+## 💡 Project Goals
+
+Organizrr is not a commercial product. We built it to improve the efficiency of internal teams who:
+
+- Receive a large number of files from customers
+- Regularly split, merge, and label PDFs
+- Need to work **without uploading sensitive data to the cloud**
+
+Organizrr runs entirely in-browser and respects privacy by design. It’s open-source and built to be forked, modified, and branded.
+
+---
+
+## 🛠 Customize It
+
+- Want to change file label presets? Edit them in the `src/utils.tsx` file.
+- Want to theme or rebrand? The Mantine-based UI is fully customizable.
+- Need different PDF logic? Extend the Go WASM module.
+
+---
+
+## 📜 License
+
+MIT License.
+
+---
+
+## 📎 Links
+
+- 🔗 Live: [organizrr.innopeak.ch](https://organizrr.innopeak.ch)
+- 💻 Code: [github.com/InnoPeak-GmbH/organizrr](https://github.com/InnoPeak-GmbH/organizrr)