worker_processes  auto;
error_log         logs/error.log warn;
pid               logs/nginx.pid;

events {
    worker_connections 1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile           on;
    tcp_nopush         on;
    tcp_nodelay        on;
    keepalive_timeout  65;
    keepalive_requests 1000;
    reset_timedout_connection on;

    client_max_body_size    50M;
    client_body_buffer_size 128k;

    # Gzip compression
    gzip              on;
    gzip_comp_level   5;
    gzip_min_length   256;
    gzip_vary         on;
    gzip_proxied      any;
    gzip_types
        text/plain
        text/css
        text/javascript
        application/javascript
        application/json
        application/xml
        image/svg+xml;

    # FastCGI connection pool — reuse TCP connections to php-cgi instead of
    # opening a new one per request (reduces latency on every PHP request)
    upstream php_fpm {
        server 127.0.0.1:9001;
        keepalive 16;
    }

    server {
        listen      8000;
        listen      [::]:8000;
        server_name localhost 127.0.0.1 ::1;
        root        "{{PUBLIC_DIR}}";
        index       index.php;

        open_file_cache          max=1000 inactive=20s;
        open_file_cache_valid    30s;
        open_file_cache_min_uses 2;
        open_file_cache_errors   on;

        # Lightweight health-check endpoint — no PHP, used by warmup script
        location = /nginx-health {
            access_log off;
            return 200 "ok";
            add_header Content-Type text/plain;
        }

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

        location = /backup/download {
            fastcgi_pass         php_fpm;
            fastcgi_read_timeout 600;
            fastcgi_param        SCRIPT_FILENAME $document_root/index.php;
            fastcgi_param        QUERY_STRING $query_string;
            include              fastcgi_params;
            fastcgi_keep_conn    on;
            fastcgi_buffering    off;
        }

        location ~ \.php$ {
            fastcgi_pass         php_fpm;
            fastcgi_index        index.php;
            fastcgi_read_timeout 120;
            fastcgi_param        SCRIPT_FILENAME $document_root$fastcgi_script_name;
            include              fastcgi_params;
            fastcgi_keep_conn    on;
            fastcgi_buffering    on;
            fastcgi_buffers      16 16k;
            fastcgi_buffer_size  32k;
        }

        location ~* \.(css|js|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 30d;
            add_header Cache-Control "public, immutable";
            try_files $uri /index.php?$query_string;
        }

        location ~ /\.ht { deny all; }
    }
}