docs: kalenderen den anden vej, og én registrering til begge Google-ting

`caldav.md` beskrev to måder at sende opgaver *ud*. Den tredje er den modsatte
retning og hører til samme sted, fordi det er dér, man ville lede.

`configuration.md` hed "Gmail" og handler nu om Google: samme klient, to
redirect-URI'er, to API'er, to scopes. Bemærkningen om en Internal-app står
begge steder, fordi den gælder begge veje — og for én privat konto er
kalenderens egen hemmelige ICS-adresse den kortere vej. Intet i verdande
abonnerer på sådan en endnu.
This commit is contained in:
Kristian Wind
2026-08-20 07:24:01 +02:00
parent c3f2181efe
commit 1b1e57df29
4 changed files with 75 additions and 18 deletions
+26 -7
View File
@@ -39,12 +39,24 @@ Any Go duration: `720h`, `30m`, `45s`.
yourself, password resets are written to the log, and reminders arrive in the
app and as Web Push rather than by email.
## Gmail
## Google
Only needed if anyone will connect a mailbox. Register an OAuth client in Google
Cloud (**APIs & Services → Credentials → OAuth client ID → Web application**) with
the redirect URI `https://your-address/oauth/gmail/callback`, enable the Gmail API,
and add the `gmail.readonly` scope.
Only needed if anyone will connect a Gmail mailbox or a Google calendar. One
registration covers both: register an OAuth client in Google Cloud
(**APIs & Services → Credentials → OAuth client ID → Web application**) and add
**both** redirect URIs:
```
https://your-address/oauth/gmail/callback
https://your-address/oauth/calendar/callback
```
Then enable the APIs and scopes for whichever you want:
| For | Enable | Scope |
|---|---|---|
| Mailboxes | Gmail API | `gmail.readonly` |
| Calendar | Google Calendar API | `calendar.readonly` |
| Variable | What it does |
|---|---|
@@ -52,8 +64,15 @@ and add the `gmail.readonly` scope.
| `VERDANDE_GMAIL_CLIENT_SECRET` | The client secret. |
One registration serves every user on the instance; each person authorises their
own mailbox from **Settings → Gmail**. The redirect URI is derived from
`VERDANDE_BASE_URL`, so it cannot drift out of step with what you registered.
own mailbox from **Settings → Integrations → Gmail** and their own calendar from
**Settings → Integrations → Google Calendar**. Both redirect URIs are derived from
`VERDANDE_BASE_URL`, so they cannot drift out of step with what you registered.
!!! note "Two connections, two grants"
Connecting a calendar does not disturb a working Gmail connection, and
disconnecting one does not take the other with it. Google issues a refresh
token per authorisation and keeps up to a hundred of them live per account,
each carrying only the scopes it was granted with.
## Secrets