chatainsim

local subsystem = 'telegram'
etatocto = 'Etat Octoprint'
msg = 'L impression 3D est à présent terminée !'

commandArray = {}

if (devicechanged[etatocto] == 'Operational') then
    commandArray['SendNotification']='subject#'..msg..'#0#sound#extradata#'..subsystem
end
return commandArray

chatainsim

time = os.date("*t")
TimeToStart = (timeofday['SunsetInMinutes'] - 30)

Now=(60 * time.hour + time.min)
commandArray = {}
if (devicechanged['Sonoff_Bridge_RF'] == '16110926') then
    if (timeofday['Nighttime']) then
        commandArray['Ta Lampe']='On FOR 1'
    else
        if ((Now >= TimeToStart) and (Now < timeofday['SunriseInMinutes'])) then

chatainsim

These commands are based on a askubuntu answer http://askubuntu.com/a/581497
To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below.
USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING.
ABSOLUTELY NO WARRANTY.

If you are still reading let's carry on with the code.

sudo apt-get update && \
sudo apt-get install build-essential software-properties-common -y && \
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \