adds maintenance and updates readme

MAINTENANCE.md

@@ -0,0 +1,32 @@
+# OnlyOffice Recipe Maintenance
+
+All contributions should be made via a pull request. This is to ensure a
+certain quality and consistency, that others can rely on.
+
+## Maintainer Responsibilities
+
+A recipe maintainer has the following responsibilities:
+
+- Respond to pull requests / issues within two weeks
+- Make image security updates within a week
+- Make image major updates every three months
+
+In order to fullfill these responsibilities a recipe maintainer:
+
+- Has to watch the repository (to get notifications)
+- Needs to make sure renovate is configured properly
+
+## Pull Requests
+
+A pull request can be merged if it is approved by at least one maintainer. For
+pull requests opened by a maintainer they need to be approved by another
+maintainer. Even though it is okay to merge a pull request with one approval, it
+is always better if all maintainers looked at the pull request and approved it.
+
+## Become a maintainer
+
+Everyone can apply to be a recipe maintainer:
+1. Watch the repository to always get updates
+2. Simply add your self to the list in the [README.md](./README.md) and open a new pull request with the change.
+3. Once the pull request gets merged you will be added to the [onlyoffice maintainers team](https://git.coopcloud.tech/org/coop-cloud/teams/onlyoffice-maintainers).
+4. Join the room [#cc-|-onlyoffice-maintenance:matrix.org](#cc-|-onlyoffice-maintenance:matrix.org) and chat to other maintainers.

README.md

@@ -3,7 +3,7 @@
 [![Build Status](https://drone.autonomic.zone/api/badges/coop-cloud/onlyoffice/status.svg?ref=refs/heads/main)](https://drone.autonomic.zone/coop-cloud/onlyoffice)
 
 <!-- metadata -->
-
+* **Maintainer**: Local-IT: [@moritz](https://git.coopcloud.tech/moritz), [@msimon](https://git.coopcloud.tech/simon), [@carla](https://git.coopcloud.tech/carla)
 * **Category**: Apps
 * **Status**: 3, stable
 * **Image**: [`onlyoffice`](https://hub.docker.com/r/onlyoffice/documentserver/), 4, upstream

compose.yml

@@ -1,7 +1,7 @@
 version: "3.8"
 services:
   app:
-    image: onlyoffice/documentserver:9.3.1
+    image: onlyoffice/documentserver:9.4.0
     depends_on:
       - db
       - rabbitmq
@@ -49,10 +49,10 @@ services:
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
         - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-fwdproto"
         - "traefik.http.middlewares.${STACK_NAME}-fwdproto.headers.customRequestHeaders.X-Forwarded-Proto=https"
-        - "coop-cloud.${STACK_NAME}.version=2.12.0+9.3.1"
+        - "coop-cloud.${STACK_NAME}.version=2.13.0+9.4.0"
 
   rabbitmq:
-    image: rabbitmq:4.2.5
+    image: rabbitmq:4.3.2
     networks:
       - internal
     healthcheck: