user nginx; worker_processes auto; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; sendfile on; tcp_nopush on; keepalive_timeout 65; map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { listen 80; http2 on; gzip on; gzip_static on; gzip_proxied no-cache; gzip_types *; gzip_vary on; add_header Cache-Control "public, no-cache"; location / { root /usr/share/nginx/html; index /index.html; try_files $uri /index.html; } } }