NextReceipt/README.md
cclohmar f0c576c543 feat: transform NextExpense into NextReceipt — receipt saver for warranty & returns
- Replace events+expenses with flat purchases table
- Add warranty_months, return_days, product_name fields
- Remove currency conversion, CSV/PDF reporting, event filing
- Simplify auth (no onboarding/department/profile)
- Update AI extraction prompts for product/warranty info
- Update all branding: templates, install.sh, Makefile, service file
2026-06-21 18:57:29 +00:00

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# NextReceipt
**AI-Powered Receipt Saver for Warranty & Returns**
Save receipts from private purchases to track warranty coverage and return windows. Upload your receipt, get AI-extracted data, and never lose track of your guarantees again.
## Features
- **Passwordless login** via email OTP
- **AI receipt extraction** (Gemini / OpenAI-compatible)
- **Warranty tracking** — save product name, store, price, warranty months, return window
- **Receipt image storage** with UUID filenames
- **Mobile-first PWA** — camera capture, installable, works offline
- **HTMX-powered UI** — no SPA framework, server-driven
- **Pure Go, no CGO** — single static binary
## Quick Start
```bash
cp .env.example .env
# Edit .env with your credentials
go run main.go
```
Open http://localhost:8080
## Tech Stack
- **Go 1.23+** (pure Go, no CGO)
- **SQLite** via modernc.org/sqlite
- **HTMX 1.9.10** + vanilla CSS
- **chi v5** router
## Configuration
| Variable | Purpose |
|----------|---------|
| `AI_PROVIDER` | `gemini` or `openai` |
| `GEMINI_API_KEY` | Google Gemini API key |
| `OPENAI_API_KEY` | OpenAI-compatible API key |
| `AI_MODEL` | Model name (for OpenAI/Ollama) |
| `AI_BASE_URL` | API base URL |
| `SMTP_HOST/PORT/USER/PASS` | SMTP credentials (for OTP emails) |
| `PORT` | Web server port (default 8080) |
## Install (systemd)
```bash
bash install.sh
```
Updates: `bash install.sh -update`
## License
MIT