zabbix-docker/web-nginx-mysql/alpine/conf/etc/zabbix/nginx_ssl.conf

server {
    listen 8443 ssl http2;
    listen [::]:8443 ssl http2;
    server_name     zabbix;
    server_name_in_redirect off;

    index  index.php;
    access_log      /dev/fd/1 main;
    error_log       /dev/fd/2 error;

    set $webroot '/usr/share/zabbix';

    root $webroot;

    large_client_header_buffers 8 8k;

    client_max_body_size 10M;

    ssl_certificate     /etc/ssl/nginx/ssl.crt;
    ssl_certificate_key /etc/ssl/nginx/ssl.key;
    ssl_dhparam /etc/ssl/nginx/dhparam.pem;

    ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
    ssl_verify_depth 3;
    ssl_session_cache    shared:SSL:10m;
    ssl_session_timeout  10m;
    ssl_prefer_server_ciphers on;

    add_header Strict-Transport-Security "max-age=31536000; preload";
    add_header Content-Security-Policy-Report-Only "default-src https:; script-src https: 'unsafe-eval' 'unsafe-inline'; style-src https: 'unsafe-inline'; img-src https: data:; font-src https: data:; report-uri /csp-report";

    location =/nginx_status {
        stub_status on;
        access_log   off;
        allow 127.0.0.1;
        deny all;
    }

    location = /favicon.ico {
        log_not_found off;
    }

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }   

    # deny running scripts inside writable directories
    location ~* /(images|cache|media|logs|tmp)/.*\.(php|pl|py|jsp|asp|sh|cgi)$ {
        return 403;
        error_page 403 /403_error.html;
    }

    # Deny all attempts to access hidden files such as .htaccess, .htpasswd, .DS_Store (Mac).
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }

    # caching of files
    location ~* \.(ico|pdf|flv)$ {
        expires 1y;
    }

    location ~* \.(js|css|png|jpg|jpeg|gif|swf|xml|txt)$ {
        expires 14d;
    }

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ .php$ {
        fastcgi_pass   unix:/tmp/php-fpm.sock;
        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME  $webroot$fastcgi_script_name;

        include fastcgi_params;
        fastcgi_param  QUERY_STRING     $query_string;
        fastcgi_param  REQUEST_METHOD   $request_method;
        fastcgi_param  CONTENT_TYPE     $content_type;
        fastcgi_param  CONTENT_LENGTH   $content_length;
        fastcgi_intercept_errors        on;
        fastcgi_ignore_client_abort     off;
        fastcgi_connect_timeout 60;
        fastcgi_send_timeout 180;
        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
        fastcgi_buffer_size 128k;
        fastcgi_buffers 4 256k;
        fastcgi_busy_buffers_size 256k;
        fastcgi_temp_file_write_size 256k;
    }
}