To start

cp config.ini.example config.ini
# set secrets
vim config.ini

Build on Raspberry Pi 4

cp ./Dockerfile ./Dockerfile.arm64 && sed -i 's/FROM python:/FROM arm64v8\/python:/' ./Dockerfile.arm64
docker build -f Dockerfile.arm64 -t deluge-telegram .

Run in Docker

touch /home/user/db.sqlite3

docker run --name deluge-telegram -v '/home/user/db.sqlite3:/app/db.sqlite3' -d --restart unless-stopped --rm deluge-telegram