All bot commands now carry English descriptions, shown in the Telegram
command menu and by /help (which prints Command::descriptions()). The
README command table explains each command's arguments and behavior:
forward channel (@channel or ID), edit-before-forward flow, template
[] placeholder semantics and per-site caption format placeholders.
certs, html and acme are shared across nginx-proxy, acme-companion and
the acme-ip service, so they become named volumes (dropping the nginx-
prefix). The vhost.d mount is removed: acme-companion only needs it with
ACME_HTTP_CHALLENGE_LOCATION=true or letsencrypt_user_data, and users
who customize nginx config can mount their own. ./data stays a bind
mount so the SQLite state stays directly backup-able. README updated.
Domain deployment now uses ACME_HOST (acme-companion auto issue/renew)
instead of the legacy LETSENCRYPT_HOST name. IP-only deployments can use
acme.sh to obtain Let's Encrypt IP certificates (shortlived profile,
~7-day validity, http-01 only) instead of self-signed manual certs:
documented the acme-ip service, first-issue command with install-cert
into nginx-certs and nginx reload via docker socket.
Removed the manual WEBHOOK_CERT flow and the ./cert volume from the
compose example.