Run proxybot as a serverless function

Here is an example of how to launch proxybot in Google Cloud Functions with gcloud command:

TELEGRAM_ID=1234123123
DB_URI="mongodb+srv://***:**********@cluster0._______.mongodb.net/"
REGION=europe-west1
gcloud functions deploy --gen2 --region=$REGION --runtime=python310 \
    --trigger-http --entry-point=entrypoint --allow-unauthenticated \
    --set-env-vars=TELEGRAM_ID=$TELEGRAM_ID,DB_URI=$DB_URI \
    --source=proxybot/ proxybot

This command, run from the repository root folder, will upload contents of proxybot subfolder as a function named proxybot.

Register the webhook

The Telegram bot API method setWebhook must be called to start receiving updates from Telegram.

CLOUD_URL=https://***********.cloudfunctions.net/proxybot
TOKEN=123456789:NeotobrAfMymceuwackTeunLiudsudjocoi
curl -F "url=${CLOUD_URL}/${TOKEN}" https://api.telegram.org/bot${TOKEN}/setWebhook

Replace TELEGRAM_ID, DB_URI, REGION, CLOUD_URL, TOKEN variable values with your data.