fix(deploy): Serve staticfiles in bare metal deployments

Part-of: <https://dev.funkwhale.audio/funkwhale/funkwhale/-/merge_requests/2665>

changes/changelog.d/2256.bugfix

@@ -0,0 +1 @@
+Fix regression that prevent static files from being served in non-docker-deployments (#2256)

deploy/nginx.template

@@ -192,4 +192,7 @@ server {
         return 302 ${FUNKWHALE_PROTOCOL}://${FUNKWHALE_HOSTNAME}/api/v1/instance/spa-manifest.json;
     }
 
+    location /staticfiles/ {
+        alias ${STATIC_ROOT}/;
+    }
 }

templates/nginx.conf.j2

@@ -261,5 +261,10 @@ server {
         alias /usr/share/nginx/html/staticfiles/;
     }
 {% endif %}
+{% if not config.reverse_proxy and not config.inside_docker %}
+    location /staticfiles/ {
+        alias ${STATIC_ROOT}/;
+    }
+{% endif %}
 {% endif %}
 }