فعال‌سازی Gzip و Browser Caching در Angular

gzip             on;
gzip_disable     "msie6";
gzip_vary        on;
gzip_proxied     any;
gzip_comp_level  6;
gzip_types       text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;

location / {
  index index.html index.htm;
  try_files $uri $uri/ /index.html =404;
}

location ~ /\.well-known {
  allow all;
}

# cache.appcache, your document html and data
location ~* \.(?:manifest|appcache|html?|xml|json)$ {
  expires -1;
}

# Media: images, icons, video, audio, HTC
location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
  expires 1M;
  access_log off;
  add_header Cache-Control "public";
}

# CSS, Javascript and Fonts
location ~* \.(?:css|js|otf|ttf|eot|woff|woff2)$ {
  expires 1y;
  access_log off;
  add_header Cache-Control "public";
}