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;
}
}