Add renovate.json

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   web:
-    image: "nginx:1.29.7"
+    image: "nginx:1.29.4"
     environment:
       - STACK_NAME
       - DOMAIN=${DOMAIN}
@@ -34,7 +34,7 @@ services:
       start_period: 5m
 
   app:
-    image: "collabora/code:25.04.9.4.1"
+    image: "collabora/code:25.04.9.1.1"
     cap_add:
       - MKNOD
     secrets:
@@ -60,7 +60,7 @@ services:
       - internal
     deploy:
       labels:
-        - "coop-cloud.${STACK_NAME}.version=4.0.2+25.04.9.4.1"
+        - "coop-cloud.${STACK_NAME}.version=4.0.1+25.04.9.1.1"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
 
 networks:

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
+}