stockholm/krebs/2configs/hw/getty-for-esp.nix

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{
# 1. Program an esp8266 devboard (esp8266+usb-ttl) with # https://github.com/jeelabs/esp-link
# tested vesion: esp-link v3.2.47-g9c6530d
# Pin Preset: esp-bridge
# tx-enable: false
# uart-pins: normal
# 2. connect directly with usb-cable to device, check that vendorID and ProductID match
# 3. nc <esp-link-ip> 23
# Info: for puyak the root pw is `brain hosts/puyak/root`
services.udev.extraRules = ''
SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", SYMLINK+="ilo", MODE="0660"
'';
systemd.services."serial-getty@ilo".enable = true;
systemd.services."serial-getty@ilo".wantedBy = [ "multi-user.target" ];
systemd.services."serial-getty@ilo".serviceConfig.Restart = "always";
}