That’s been the case for years now. No sane company runs production workloads on Docker or Docker compose. There’s niche solutions like Hashicorps Nomad or Docker Swarm, but most will probably either use a Hyperscalers container offering and/or use Kubernetes.
Didn’t Gitea fork from gogs? What’s the goto lightweight (so no Gitlab) self-hosted Git host nowadays? Difficult to keep track.