server {
    listen 80;
    # gzip config
    gzip on;
    gzip_min_length 1k;
    gzip_comp_level 9;
    gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;
    gzip_vary on;
    gzip_disable "MSIE [1-6]\.";

    root /usr/share/nginx/html;
    include /etc/nginx/mime.types;
    location / {
        try_files $uri $uri/ /index.html;
    }

    location ^~/api/ {
        proxy_pass http://jetlinks:8844/;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP  $remote_addr;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        client_max_body_size  50m;
    }
}