bigbluebutton-Github/build/packages-template/bbb-graphql-middleware/graphql.nginx

# Websocket connection
location /graphql {
	proxy_http_version 1.1;
	proxy_set_header Upgrade $http_upgrade;
	proxy_set_header Connection "Upgrade";
	proxy_set_header Host $host;
	#proxy_pass         http://127.0.0.1:8085; #Hasura (it requires to change the location to /v1/graphql)
	proxy_pass         http://127.0.0.1:8378; #Graphql Middleware
}

#Set cache system for client settings
location /api/rest/clientSettings {
    auth_request /bigbluebutton/connection/checkGraphqlAuthorization;
    auth_request_set $meeting_id $sent_http_meeting_id;

    proxy_cache client_settings_cache;
    proxy_cache_key "$uri|$meeting_id";
    proxy_cache_use_stale updating;
    proxy_cache_valid 24h;
    proxy_cache_lock on;
    add_header X-Cached $upstream_cache_status;

    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
    proxy_set_header Host $host;
    proxy_pass http://127.0.0.1:8085; #Hasura
}