label_printer/README.md

# Setup
On a raspberry pi:
```
user: pi
password: itoldyoualready
```

## Install
from the home directory:

`git clone https://code.techinc.nl/emilevs/label_printer.git`\
`sudo apt install python3-flask`\
`sudo apt install golang`

(there might be more dependencies, I wasn't starting from a clean raspbian install when testing this)

navigate into the label_printer directory

run `make` to build the go library

`cp label_printer.service to /etc/systemd/system/`

```
sudo systemctl enable label_printer
sudo systemctl start label_printer
```

The interface will now be running on localhost:5000, which we need to route to the outside world in the next step

## Setup the nginx
sudo apt install nginx
edit /etx/nginx/sites-available/default and change the contents of:
```
location / { }
```

to:

```
location / {
    proxy_pass http://127.0.0.1:5000;
    proxy_redirect http://127.0.0.1:5000 $scheme://$host:5000;
}
```

```
sudo systemctl restart nginx
```

## Setup static ip on the pi
edit `/etc/dhcpcd.conf` and add:
```
static ip_address=10.209.10.2/24
static routers=10.209.10.254
static domain_name_servers=10.209.10.255
```