Vereins-IT/ReceiptPrinter
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# Receipt Printer # Receipt Printer
This software is designed to run on a debian based system and acts as a middle-man between the EZ LAN Manager database and the USB interface of the receipt printer. This software is designed to run on a debian based system and acts as a middle-man between the EZGG LAN Manager database and the USB interface of the receipt printer.
# Notes # Notes
- Does only work on Linux - Does only work on Linux
- Needs root privileges or udev config to work
- Designed to run alone on a Raspberry Pi
- Not meant to be exposed to the internet, local deployment only - Not meant to be exposed to the internet, local deployment only
- For EZ LAN Manager configuration, check README in that repo - For EZGG LAN Manager configuration, check README in that repo
# Deploy # Deploy
1. Configure password and port in `main.py` 1. Configure password and port in `main.py`
2. Make sure USB printer is connected to device 2. Make sure USB printer is connected to device
3. Install requirements with sudo 3. Install requirements in venv
4. Run `main.py` with sudo 4. Adapt `receipt-printer.service` as needed and move to `~/.config/systemd/user`
5. Enable unit in systemd:
```sh
systemctl --user daemon-reexec
systemctl --user daemon-reload
systemctl --user enable receipt-printer
systemctl --user start receipt-printer
```