# Caching and Compression
gzip on;
gzip_disable "MSIE [1-6]\.(?!.*SV1)";
gzip_proxied any;
gzip_types text/plain text/css application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml image/x-icon image/bmp image/webp image/jpeg image/png image/gif;
gzip_vary on;

# X-Content-Type-Options
add_header X-Content-Type-Options "nosniff" always;

# Handling versioned static files
location ~* ^(.+)\.(\d+)\.(ac3|avi|bmp|bz2|css|cue|dat|doc|docx|dts|eot|exe|flv|gif|gz|htm|html|ico|img|iso|jpeg|jpg|js|mkv|mp3|mp4|mpeg|mpg|ogg|pdf|png|ppt|pptx|qt|rar|rm|svg|swf|tar|tgz|ttf|txt|wav|woff|woff2|xls|xlsx|zip|webp)$ {
    try_files $uri $1.$3 =404;
    etag on;
    if_modified_since exact;
    add_header Pragma "public";
    add_header Cache-Control "max-age=31536000, public";
}

# Handling non-versioned static files
location ~* \.(ac3|avi|bmp|bz2|css|cue|dat|doc|docx|dts|eot|exe|flv|gif|gz|htm|html|ico|img|iso|jpeg|jpg|js|mkv|mp3|mp4|mpeg|mpg|ogg|pdf|png|ppt|pptx|qt|rar|rm|svg|swf|tar|tgz|ttf|txt|wav|woff|woff2|xls|xlsx|zip|webp)$ {
    etag on;
    if_modified_since exact;
    add_header Pragma "public";
    add_header Cache-Control "max-age=31536000, public";
}