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server {
listen 80;
server_name localhost;
root /usr/share/nginx/html;
index index.html;
# Gzip compression
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_proxied expired no-cache no-store private auth;
gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml application/javascript;
# Cache static assets
location ~* \.(jpg|jpeg|png|gif|ico|css|js|woff|woff2|ttf|svg)$ {
expires 7d;
add_header Cache-Control "public, immutable";
}
# Main location
location / {
try_files $uri $uri/ /index.html;
}
# Health check endpoint
location /health {
access_log off;
return 200 "OK\n";
add_header Content-Type text/plain;
}
# Security headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
}