Use hardening middleware from traefik

docker-compose.yml

@@ -75,17 +75,10 @@ services:
       - "traefik.http.routers.nextcloud.rule=Host(`${HOST}`)"
       - "traefik.http.routers.nextcloud.tls.certresolver=myresolver"
       - "traefik.http.routers.nextcloud.entrypoints=web,websecure"
-      - "traefik.http.routers.nextcloud.middlewares=nextcloud-caldav@docker,nextcloud-hardening@docker"
+      - "traefik.http.routers.nextcloud.middlewares=nextcloud-caldav@docker,hardening@docker"
       - "traefik.http.middlewares.nextcloud-caldav.redirectregex.permanent=true"
       - "traefik.http.middlewares.nextcloud-caldav.redirectregex.regex=^https://(.*)/.well-known/(card|cal)dav"
       - "traefik.http.middlewares.nextcloud-caldav.redirectregex.replacement=https://$${1}/remote.php/dav/"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.sslredirect=true"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.forceSTSHeader=true"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.stsIncludeSubdomains=true"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.stsSeconds=15552000"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.stsPreload=true"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.referrerPolicy=no-referrer"
-      - "traefik.http.middlewares.nextcloud-hardening.headers.customFrameOptionsValue=SAMEORIGIN"
 
 volumes:
   document_data: