MCP Blockchain Server

server { listen 3001; server_name localhost; root /usr/share/nginx/html; index index.html; # Enable gzip compression gzip on; gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript; # Security headers add_header X-Content-Type-Options "nosniff"; add_header X-Frame-Options "DENY"; add_header X-XSS-Protection "1; mode=block"; add_header Content-Security-Policy "default-src 'self'; connect-src 'self' http://localhost:3000; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self' data:;"; # Proxy API requests to the backend location /api { proxy_pass http://server:3000; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection 'upgrade'; proxy_set_header Host $host; proxy_cache_bypass $http_upgrade; } # Handle React routing location / { try_files $uri $uri/ /index.html; } # Cache static assets location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ { expires 1y; add_header Cache-Control "public, max-age=31536000, immutable"; } # Error pages error_page 404 /index.html; error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } }