Updated nextcloud to use docker network and caddy

nextcloud/files/nginx.conf.j2

@@ -1,20 +0,0 @@
-server {
-
-  listen 80;
-  server_name {{ http_host }};
-
-  # set max upload size
-  client_max_body_size 10G;
-
-  location / {
-
-    proxy_set_header Host                $host:$server_port;
-    proxy_set_header X-Scheme            $scheme;
-    proxy_set_header X-Forwarded-For     $remote_addr;
-    add_header X-Robots-Tag              "noindex, nofollow, nosnippet, noarchive" always;
-    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
-    proxy_pass       http://localhost:9080;
-  }
-
-}
-