feat: add nginx

default.conf

+server {
+    listen 8080;
+    location /users {
+        proxy_pass http://users:3000;
+    }
+    location /products {
+        proxy_pass http://products:3000;
+    }
+    location /recs {
+        proxy_pass http://recommendations:3000;
+    }
+    location /ads {
+        proxy_pass http://advertisements:3000;
+    }
+    location /carts {
+        proxy_pass http://carts:3000;
+    }
+    location /orders {
+        proxy_pass http://orders:3000;
+    }
+    location /addresses {
+        proxy_pass http://orders:3000;
+    }
+    location /payments {
+        proxy_pass http://orders:3000;
+    }
+    location /logs {
+        proxy_pass http://user-logs:3000;
+    }
+}
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