Currently Cloudflare doesn't provide an official linux/arm64 docker image of cloudflared suitable for devices like RaspberryPi and AWS Graviton.
Get from Github Container Registry:
docker pull ghcr.io/milgradesec/cloudflared:latestGet from Docker Hub:
docker pull milgradesec/cloudflared:latestThe image is slightly modified to run as limited user instead of root. Forked from: https://github.com/milgradesec/cloudflared-docker