The simplest and fastest way to create a redmine task. Just write a message to Telegram bot.
Telegram bot doc: https://core.telegram.org/bots#3-how-do-i-create-a-bot.
Docker image: https://hub.docker.com/r/dossif/redminebot
Helm chart: https://artifacthub.io/packages/helm/dossif/redminebot
Show configuration args: redminebot -h
Args can be replaced by ENV variable (example: "-app.bot.name" > "APP_BOT_NAME")