fix: pin postgres version

idm/ldap-keycloak.yml

@@ -64,7 +64,7 @@ services:
     restart: always
 
   postgres:
-    image: postgres:17-alpine
+    image: postgres:17.9-alpine
     networks:
       opencloud-net:
     volumes:

renovate.json

@@ -17,6 +17,11 @@
       "matchBaseBranches": ["stable-4.0"],
       "matchUpdateTypes": ["major", "minor"],
       "enabled": false
+    },
+    {
+      "matchPackageNames": ["postgres"],
+      "matchManagers": ["docker-compose"],
+      "allowedVersions": "/^17\\.\\d+-alpine$/"
     }
   ],
   "docker-compose": {

testing/external-keycloak.yml

@@ -1,7 +1,7 @@
 ---
 services:
   postgres:
-    image: postgres:17-alpine
+    image: postgres:17.9-alpine
     networks:
       opencloud-net:
     volumes: