Merge #2725

2725: Fix access to radicale r=mergify[bot] a=Diman0

## What type of PR?

bug-fix

## What does this PR do?

Fix the access issue to radicale. I did not create a newsfragment, because this works fine on 1.9. This was only broken on master. 

### Related issue(s)
- closes #2723

## Prerequisites
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [ ] In case of feature or enhancement: documentation updated accordingly
- [ ] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/workflow.html#changelog) entry file.


Co-authored-by: Dimitri Huisman <diman@huisman.xyz>

core/nginx/conf/proxy.conf

@@ -27,3 +27,6 @@ proxy_hide_header X-HTTP-Method;
 proxy_hide_header X-HTTP-Method-Override;
 proxy_hide_header X-Method;
 proxy_hide_header X-Method-Override;
+
+proxy_hide_header X-Remote-User;
+proxy_hide_header X-Script-Name;

optional/radicale/radicale.conf

@@ -18,5 +18,6 @@ type = multifilesystem
 filesystem_folder = /data
 
 [logging]
+level = info
 
 [headers]

setup/flavors/compose/docker-compose.yml

@@ -39,6 +39,7 @@ services:
     networks:
       - default
       - webmail
+      - radicale
     volumes:
       - "{{ root }}/certs:/certs"
       - "{{ root }}/overrides/nginx:/overrides:ro"
@@ -169,7 +170,6 @@ services:
   webdav:
     image: ${DOCKER_ORG:-ghcr.io/mailu}/${DOCKER_PREFIX:-}radicale:${MAILU_VERSION:-{{ version }}}
     restart: always
-    env_file: {{ env }}
     volumes:
       - "{{ root }}/dav:/data"
     networks: