[Galène] Update Nginx configuration

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

group_vars/galene.yml

@@ -12,17 +12,19 @@ service_nginx:
             - "include /etc/nginx/snippets/options-proxypass.conf"
             - "proxy_pass http://localhost:8443"
 
+        - filter: "~ ^/(\\w+)/$"
+          params:
+            - "return 302 https://$host/group/$1"
+
     - ssl: crans.org
       server_name:
         - "neree.crans.org"
-      root: "/var/www/galene-stream-frontend/static"
       locations:
-        - filter: "~ ^/(ws|public-groups.json)"
+        - filter: "/"
           params:
             - "include /etc/nginx/snippets/options-proxypass.conf"
             - "proxy_pass http://localhost:8443"
 
-        - filter: "~ ^\\/(?!.*\\.\\.)[^/]+$"
+        - filter: "~ ^/(\\w+)/$"
           params:
-            - " add_header Content-Security-Policy \"connect-src ws: wss: 'self'; img-src data: 'self'; media-src blob: 'self'; default-src 'self';\""
-            - "try_files $uri /galene.html =404"
+            - "return 302 https://$host/group/$1"