services:
...
seafile:
image: ${SEAFILE_IMAGE:-seafileltd/seafile-pro-mc:12.0-latest}
...
labels:
#caddy: ${SEAFILE_SERVER_PROTOCOL:-http}://${SEAFILE_SERVER_HOSTNAME:?Variable is not set or empty}
caddy.reverse_proxy: "{{upstreams 80}}"
caddy: ${SEAFILE_SERVER_HOSTNAME:?Variable is not set or empty} # leave this variables only
#caddy: seafile.jldjy.org:5200 # leave this variables only
caddy.tls: "/data/caddy/certs/cert.pem /data/caddy/certs/key.pem"
...