Fediver

知らなかったそんなの……
せこせことdocker-compose.ymlに直してたけどcompose.yamlでいいんだね

The default path for a Compose file is compose.yaml (preferred) or compose.yml that is placed in the working directory.
Compose also supports docker-compose.yaml and docker-compose.yml for backwards compatibility of earlier versions.
If both files exist, Compose prefers the canonical compose.yaml.compatibility of earlier versions. If both files exist, Compose prefers the canonical compose.yaml.