file event improvement using midhash

docker/nginx.conf

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+worker_processes auto;
+error_log /var/log/nginx/error.log warn;
+pid /var/run/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent"';
+
+    access_log /var/log/nginx/access.log main;
+
+    sendfile on;
+    tcp_nopush on;
+    keepalive_timeout 65;
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml;
+
+    # Upstream servers
+    upstream api {
+        server 127.0.0.1:3000;
+    }
+
+    server {
+        listen 80;
+        server_name _;
+
+        # API routes
+        location /api/ {
+            proxy_pass http://api;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+
+        # Health check (direct to API)
+        location /health {
+            proxy_pass http://api/health;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+        }
+
+        # Static assets
+        location /assets/ {
+            alias /app/ui/assets/;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+
+        # React SPA at root (catch-all)
+        location / {
+            alias /app/ui/;
+            index index.html;
+            try_files $uri $uri/ /index.html;
+        }
+    }
+}

docker/supervisord.conf

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+[supervisord]
+nodaemon=true
+user=root
+logfile=/var/log/supervisor/supervisord.log
+pidfile=/var/run/supervisord.pid
+loglevel=info
+
+[program:meta-core]
+command=/usr/local/bin/meta-core
+priority=5
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=3
+environment=
+    META_CORE_PATH="/meta-core",
+    FILES_PATH="/files",
+    SERVICE_NAME="meta-dup",
+    SERVICE_VERSION="1.0.0",
+    META_CORE_HTTP_PORT="9000"
+
+[program:nginx]
+command=/usr/sbin/nginx -g "daemon off;"
+priority=20
+autostart=true
+autorestart=true
+stdout_logfile=/var/log/supervisor/nginx.log
+stderr_logfile=/var/log/supervisor/nginx_error.log
+startsecs=2
+
+[program:meta-dup]
+command=/usr/bin/node /app/backend/dist/index.js
+directory=/app/backend
+priority=30
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=5
+environment=
+    NODE_ENV="production",
+    REDIS_PREFIX="",
+    API_HOST="0.0.0.0",
+    API_PORT="3000"