Show a static maintenance page while the service restarts

A deployment's ErrorDocument-covered downtime window looked dead: Apache's
default 502/503/504 error page, or a hung request, while instance-update
briefly restarts the systemd unit. init --systemd now also writes a static
werkator-maintenance.html next to the generated .htaccess, and the .htaccess
maps a refused connection straight to it — served by Apache alone, no
change needed to Werkator itself since it is exactly the process that is
down.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
mhoennig
2026-09-03 17:48:06 +02:00
co-authored by Claude Sonnet 5
parent 06967c551e
commit ca9c23d55b
6 changed files with 74 additions and 2 deletions
+1 -1
View File
@@ -90,7 +90,7 @@ Then, you have to configure *Werkator* by amending this config file according to
`init --apply FILE` installs a YAML fragment in the configuration schema as the applied instance layer — see [configuration.md](configuration.md#the-applied-instance-fragment-init---apply).
Deployment tooling hands its parameters over this way instead of patching config files; the fragment is validated strictly and replaced wholesale on re-apply.
It runs before `--systemd`, so an applied `server.port` reaches the generated unit and the Apache `.htaccess` (written beside the units when a `publicBaseUrl` is configured).
It runs before `--systemd`, so an applied `server.port` reaches the generated unit and the Apache `.htaccess` (written beside the units when a `publicBaseUrl` is configured, together with the static `werkator-maintenance.html` its `ErrorDocument`s fall back to while the service restarts).
## Output