change config to be simplified

docker-compose/nginx/config/default.conf

@@ -0,0 +1,8 @@
+server {
+  listen 80;
+  server_name  _;
+    location / {
+      root /usr/share/nginx/html;
+      index index.html;
+    }
+}

docker-compose/nginx/config/nginx.conf

@@ -1,14 +0,0 @@
-events {
-  worker_connections  1024;
-}
-
-http {
-  server {
-    listen 80;
-    server_name  _;
-      location / {
-        root /usr/share/nginx/html;
-        index index.html;
-      }
-  }
-}

docker-compose/nginx/docker-compose.yaml

@@ -7,6 +7,6 @@ services:
       - 80:80
       - 443:443
     volumes:
-      - ./config:/etc/nginx
-      - ./data:/usr/share/nginx/html
+      - ./config/default.conf:/etc/nginx/conf.d/default.conf:ro
+      - ./data:/usr/share/nginx/html:ro
     restart: unless-stopped