server {
    listen 80;
    listen [::]:80;
    server_name localhost;
    root /usr/share/nginx/html/public;

    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
    add_header X-XSS-Protection "1; mode=block";

    index index.php index.html;

    charset utf-8;

    # Logging
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    # Security headers
    add_header Referrer-Policy "no-referrer-when-downgrade";
    add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval';";
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
    add_header Permissions-Policy "geolocation=(), midi=(), notifications=(), push=(), sync-xhr=(), microphone=(), camera=(), magnetometer=(), gyroscope=(), speaker=(), vibrate=(), fullscreen=(), payment=(), interest-cohort=()";

    # Handle all requests through index.php
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    # Handle PHP files
    location ~ \.php$ {
        fastcgi_pass [PHP_FPM_SERVICE]:9000;  # Replace with your PHP-FPM service name
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param SCRIPT_NAME $fastcgi_script_name;
        include fastcgi_params;
        fastcgi_read_timeout 300;
    }

    # Deny access to hidden files
    location ~ /\.(?!well-known).* {
        deny all;
    }

    # Deny access to storage and bootstrap/cache
    location ~ ^/(storage|bootstrap/cache) {
        deny all;
    }

    # Enable gzip compression
    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_types text/plain text/css text/xml application/json application/javascript application/xml+rss application/atom+xml image/svg+xml;
    gzip_min_length 1000;

    # Cache control for assets
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, no-transform";
        access_log off;
        log_not_found off;
    }

    # Disable access to .env file
    location ~ /\.env {
        deny all;
    }

    # Disable access to .git directory
    location ~ /\.git {
        deny all;
    }

    # Disable access to composer files
    location ~ /(composer\.json|composer\.lock|package\.json|package-lock\.json) {
        deny all;
    }

    # Error pages
    error_page 404 /index.php;
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}