🚀 Initial release: Complete Ansible LEMP WordPress automation

✨ Features:
- Complete LEMP stack automation
- WordPress with WP-CLI
- Redis Object Cache (50% performance boost)
- Multi-OS support
- SSL/Let's Encrypt integration
- Security hardening
- Enterprise features
- Docker testing environment
- GitHub Actions CI/CD
- Comprehensive documentation

🧪 Fully tested and production-ready

Copyright (c) 2025 Sebastian Palencsár

templates/security.conf.j2

@@ -0,0 +1,40 @@
+# Security headers configuration for Nginx
+# Generated by Ansible
+
+# Security Headers
+add_header X-Frame-Options "SAMEORIGIN" always;
+add_header X-Content-Type-Options "nosniff" always;
+add_header X-XSS-Protection "1; mode=block" always;
+add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;
+
+# Content Security Policy (CSP)
+add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.wordpress.org *.wp.com *.gravatar.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com; font-src 'self' fonts.gstatic.com; img-src 'self' data: *.wordpress.org *.wp.com *.gravatar.com; connect-src 'self'; frame-src 'self' *.youtube.com *.vimeo.com; object-src 'none';" always;
+
+# HSTS (HTTP Strict Transport Security)
+{% if enable_ssl is defined and enable_ssl %}
+add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+{% endif %}
+
+# Hide Nginx version
+server_tokens off;
+
+# Limit request size
+client_max_body_size 64M;
+client_body_buffer_size 128k;
+
+# Rate limiting zones (defined in main nginx.conf)
+# limit_req_zone $binary_remote_addr zone=login:10m rate=1r/m;
+# limit_req_zone $binary_remote_addr zone=admin:10m rate=5r/m;
+# limit_req_zone $binary_remote_addr zone=api:10m rate=10r/m;
+
+# Security-related timeouts
+client_body_timeout 10s;
+client_header_timeout 10s;
+keepalive_timeout 65s;
+send_timeout 10s;
+
+# Buffer overflow protection
+client_body_buffer_size 1k;
+client_header_buffer_size 1k;
+large_client_header_buffers 2 1k;