nginx.conf

user nobody users;
worker_processes 4;
pid /run/nginx.pid;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    client_max_body_size 0;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # Logging Settings
    ##

    access_log /config/log/nginx/access.log;
    error_log /config/log/nginx/error.log;

    ##
    # Gzip Settings
    ##

    #Plex has A LOT of javascript, xml and html. This helps a lot, but if it causes playback issues with devices turn it off. (Haven't encountered any yet)
    gzip on;
    gzip_vary on;
    gzip_min_length 1000;
    gzip_proxied any;
    gzip_types text/plain text/html text/css text/xml application/xml text/javascript application/x-javascript image/svg+xml;
    gzip_disable "MSIE [1-6]\.";

    include /etc/nginx/conf.d/*.conf;
        include /config/nginx/site-confs/*;

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
    ssl_prefer_server_ciphers on;
    #Must be set in the global scope see: https://forum.nginx.org/read.php?2,152294,152294
    #Why this is important especially with Plex as it makes a lot of requests http://vincent.bernat.im/en/blog/2011-ssl-session-reuse-rfc5077.html / https://www.peterbe.com/plog/ssl_session_cache-ab
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    #Will ensure https is always used by supported browsers which prevents any server-side http > https redirects, as the browser will internally correct any request to https.
    #Recommended to submit to your domain to https://hstspreload.org as well.
    #!WARNING! Only enable this if you intend to only serve Plex over https, until this rule expires in your browser it WONT BE POSSIBLE to access Plex via http, remove 'includeSubDomains;' if you only want it to effect your Plex (sub-)domain.
    #This is disabled by default as it could cause issues with some playback devices it's advisable to test it with a small max-age and only enable if you don't encounter issues. (Haven't encountered any yet)
    #add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload" always;
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Robots-Tag none;
    ssl_stapling on; # Requires nginx >= 1.3.7
    ssl_stapling_verify on; # Requires nginx => 1.3.7

}