Add domain and TLS management via skiff domains add/remove/list

Replaces the single server_name string in meta.json with a domain list
(one primary, others redirect to it) and TLSDomains tracking what the
app's certificate actually covers. Certs are issued/expanded via certbot
certonly (webroot, never the --nginx plugin, since Skiff owns and
regenerates skiff.d/*.conf itself) as one SAN cert per app, matching how
a real multi-domain vhost is normally issued.

Domain/TLS changes never touch the jail - no restart, no health check -
since they only affect nginx and the certificate. `add` is safe to retry
if DNS isn't ready yet; `remove` never calls certbot at all, so it can't
fail on an ACME/network problem.

Also updates README/USER_GUIDE for the new command surface, one-time TLS
host setup (certbot register, renewal cron, reload hook), the --ip
same-subnet requirement for jails to reach the network at build time, and
the actual base-image provisioning sequence (pkg needs an explicit
bootstrap after bsdinstall; versioned port names like go125 need a
default symlink) - all found and fixed live while getting this working
end-to-end on a real FreeBSD VM.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/internal/deploy/deploy.go b/internal/deploy/deploy.go
index 8d32613..736b2e1 100644
--- a/internal/deploy/deploy.go
+++ b/internal/deploy/deploy.go
@@ -98,7 +98,7 @@ func Run(ctx context.Context, out io.Writer, cfg layout.Config, app, sha string)
 	if err != nil {
 		return fmt.Errorf("read app metadata: %w", err)
 	}
-	if err := nginx.EnsureRoute(ctx, out, cfg, app, meta.IP, meta.Port, meta.ServerName); err != nil {
+	if err := nginx.EnsureRoute(ctx, out, cfg, app, meta); err != nil {
 		return fmt.Errorf("nginx: %w", err)
 	}