# SSL PCI compliance ssl_session_cache

shared:SSL:20m;
ssl_session_timeout 60m;
ssl_buffer_size 1400;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers on;
ssl_ciphers "ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS";
ssl_dhparam /etc/ssl/dhparam.pem;
ssl_ecdh_curve secp384r1;
ssl_session_tickets off;
resolver 8.8.4.4 8.8.8.8 valid=300s ipv6=off;
resolver_timeout 5s;

# Error pages
error_page 403 /error/404.html;
error_page 404 /error/404.html;
error_page 410 /error/410.html;
error_page 500 501 502 503 504 505 /error/50x.html;

# Proxy cache
proxy_cache_path /var/cache/nginx levels=2 keys_zone=cache:10m inactive=60m max_size=1024m;
proxy_cache_key "$host$request_uri $cookie_user";
proxy_temp_path /var/cache/nginx/temp;
proxy_ignore_headers Expires Cache-Control;
proxy_cache_use_stale error timeout invalid_header http_502;
proxy_cache_valid any 1d;

# FastCGI cache
fastcgi_cache_path /var/cache/nginx/micro levels=1:2 keys_zone=microcache:10m max_size=1024m inactive=30m;
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_methods GET HEAD;
fastcgi_cache_use_stale updating error timeout invalid_header http_500 http_503;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
add_header X-FastCGI-Cache $upstream_cache_status;

# Cache bypass
map $http_cookie $no_cache {
default 0;
~SESS 1;
~wordpress_logged_in 1;
}

# File cache (static assets)
open_file_cache max=10000 inactive=30s;
open_file_cache_valid 60s;
open_file_cache_min_uses 2;
open_file_cache_errors off;

# Wildcard include
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/conf.d/domains/*.conf;

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

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

}

Жесть какая. Секция server должна быть в секции http. В server ещё должны быть хотя бы server_name, listen и обработка пхп файлов через прокси

сори, я первый раз в него вношу коррективы

Простыней тут не надо. Есть внешние сервисы для показа кода, да хоть gist.