update nginx image version

docker-compose.yml

@@ -1,7 +1,7 @@
 services:
   nginx:
     container_name: balance-zig-pay
-    image: nginx:1.25-alpine
+    image: nginx:1.28-alpine
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf:ro
     depends_on:
@@ -14,7 +14,7 @@ services:
     deploy:
       resources:
         limits:
-          cpus: "0.50"
+          cpus: "0.70"
           memory: "10MB"
   zig1: &zig
     container_name: zig-pay-1
@@ -35,7 +35,7 @@ services:
     deploy:
       resources:
         limits:
-          cpus: "0.50"
+          cpus: "0.15"
           memory: "10MB"
   zig2: 
     <<: *zig

nginx.conf

@@ -3,17 +3,23 @@ worker_rlimit_nofile 100000;
 
 events {
     use epoll;
-    worker_connections 550;
+    worker_connections 1024;
 }
 http {
     access_log off;
-    error_log /dev/null emerg;
+    error_log /dev/null crit;
+
+
+    tcp_nopush on;
+    tcp_nodelay on;
+
 
     upstream backend_servers {
         server zig1:8080;
         server zig2:8080;
         keepalive 500;
     }
+
     server {
         listen 9999;
         location / {

src/services/http_service.zig

@@ -192,7 +192,7 @@ pub const HttpService = struct {
 
     pub fn startMessenger(self: *HttpService, connections: []ServiceConnection, tickets: []ServiceTicket, thread_id: usize) void {
         while (true) {
-            Thread.sleep(5_000_000);
+            Thread.sleep(10_000_000);
             if (self.thread_stop[thread_id]) {
                 var conn_open = false;