fix(nginx): Do not cache all requests for a day in the reverse proxy

Part-of: <https://dev.funkwhale.audio/funkwhale/funkwhale/-/merge_requests/2673>

changes/changelog.d/2258.bugfix

@@ -0,0 +1 @@
+Do not cache all requests to avoid missing updates #2258

deploy/docker.proxy.template

@@ -78,7 +78,6 @@ server {
     # end of compression settings
 
     location / {
-        expires 1d;
         include /etc/nginx/funkwhale_proxy.conf;
         proxy_pass http://fw;
     }

templates/nginx.conf.j2

@@ -159,7 +159,9 @@ server {
 {% endif %}
 
     location / {
+{% if not config.reverse_proxy %}
         expires 1d;
+{% endif %}
         include /etc/nginx/funkwhale_proxy.conf;
 {% if config.proxy_frontend and not config.reverse_proxy %}
         proxy_pass http://funkwhale-front;