refactor: Simplify nginx configuration by consolidating temp path setup into nginx.conf

Dockerfile

@@ -20,22 +20,34 @@ FROM nginx:alpine
 COPY --from=build /app/build /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 
-# Create directories in /tmp which is typically writable
-RUN mkdir -p /tmp/nginx/client_temp \
-    /tmp/nginx/proxy_temp \
-    /tmp/nginx/fastcgi_temp \
-    /tmp/nginx/uwsgi_temp \
-    /tmp/nginx/scgi_temp
-
-# Create custom nginx config that uses /tmp for cache
-RUN echo 'client_body_temp_path /tmp/nginx/client_temp;\
-proxy_temp_path /tmp/nginx/proxy_temp;\
-fastcgi_temp_path /tmp/nginx/fastcgi_temp;\
-uwsgi_temp_path /tmp/nginx/uwsgi_temp;\
-scgi_temp_path /tmp/nginx/scgi_temp;' > /etc/nginx/temp_paths.conf
+# Create a proper nginx.conf with temp paths in the http context
+RUN mkdir -p /tmp/nginx && \
+    { \
+        echo 'user  nginx;'; \
+        echo 'worker_processes  auto;'; \
+        echo 'error_log  /var/log/nginx/error.log notice;'; \
+        echo 'pid        /tmp/nginx.pid;'; \
+        echo 'events {'; \
+        echo '    worker_connections  1024;'; \
+        echo '}'; \
+        echo 'http {'; \
+        echo '    include       /etc/nginx/mime.types;'; \
+        echo '    default_type  application/octet-stream;'; \
+        echo '    client_body_temp_path /tmp/nginx/client_temp;'; \
+        echo '    proxy_temp_path /tmp/nginx/proxy_temp;'; \
+        echo '    fastcgi_temp_path /tmp/nginx/fastcgi_temp;'; \
+        echo '    uwsgi_temp_path /tmp/nginx/uwsgi_temp;'; \
+        echo '    scgi_temp_path /tmp/nginx/scgi_temp;'; \
+        echo '    log_format  main  "$remote_addr - $remote_user [$time_local] \"$request\" $status $body_bytes_sent \"$http_referer\" \"$http_user_agent\" \"$http_x_forwarded_for\"";'; \
+        echo '    access_log  /var/log/nginx/access.log  main;'; \
+        echo '    sendfile        on;'; \
+        echo '    keepalive_timeout  65;'; \
+        echo '    include /etc/nginx/conf.d/*.conf;'; \
+        echo '}'; \
+    } > /etc/nginx/nginx.conf
 
 # Expose port
 EXPOSE 3000
 
-# Start nginx with our custom config
-CMD ["nginx", "-g", "daemon off; include /etc/nginx/temp_paths.conf;"]
+# Start nginx without the problematic include
+CMD ["nginx", "-g", "daemon off;"]