Documentation: make docker.sock mount read-only in docs

docs/installation/docker.md

@@ -14,7 +14,7 @@ services:
       - 3000:3000
     volumes:
       - /path/to/config:/app/config # Make sure your local config directory exists
-      - /var/run/docker.sock:/var/run/docker.sock # (optional) For docker integrations
+      - /var/run/docker.sock:/var/run/docker.sock:ro # (optional) For docker integrations
     environment:
       HOMEPAGE_ALLOWED_HOSTS: gethomepage.dev # required, may need port. See gethomepage.dev/installation/#homepage_allowed_hosts
 ```
@@ -36,7 +36,7 @@ services:
       - 3000:3000
     volumes:
       - /path/to/config:/app/config # Make sure your local config directory exists
-      - /var/run/docker.sock:/var/run/docker.sock # (optional) For docker integrations, see alternative methods
+      - /var/run/docker.sock:/var/run/docker.sock:ro # (optional) For docker integrations, see alternative methods
     environment:
       HOMEPAGE_ALLOWED_HOSTS: gethomepage.dev # required, may need port. See gethomepage.dev/installation/#homepage_allowed_hosts
       PUID: $PUID