Removed nginx setup

caddy-reverse-proxy.example

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+# Example Caddy Reverse Proxy Configuration
+# This is an OPTIONAL configuration if you want to use Caddy as your reverse proxy
+# The application runs on HTTP and does not require Caddy - you can use any reverse proxy
+#
+# Caddy is recommended for its simplicity and automatic HTTPS with Let's Encrypt
+
+# Step 1: Install Caddy
+# Ubuntu/Debian:
+# sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https
+# curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
+# curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list
+# sudo apt update
+# sudo apt install caddy
+
+# Step 2: Create/edit /etc/caddy/Caddyfile with the content below
+# Replace 'yourdomain.com' with your actual domain
+# Replace '8000' with your application port if different
+
+# ========== Caddyfile Content ==========
+
+yourdomain.com {
+    # Caddy automatically handles HTTPS with Let's Encrypt!
+
+    # Reverse proxy to your application
+    reverse_proxy localhost:8000
+
+    # Optional: Add security headers
+    header {
+        # Enable HSTS
+        Strict-Transport-Security "max-age=31536000; includeSubDomains"
+
+        # Prevent clickjacking
+        X-Frame-Options "SAMEORIGIN"
+
+        # Prevent MIME type sniffing
+        X-Content-Type-Options "nosniff"
+
+        # Enable XSS protection
+        X-XSS-Protection "1; mode=block"
+    }
+
+    # Optional: Custom logging
+    log {
+        output file /var/log/caddy/faction-war.log
+    }
+}
+
+# ========== End Caddyfile Content ==========
+
+# Step 3: Validate configuration
+# sudo caddy validate --config /etc/caddy/Caddyfile
+
+# Step 4: Reload Caddy
+# sudo systemctl reload caddy
+
+# Step 5: Configure firewall
+# sudo ufw allow 80/tcp
+# sudo ufw allow 443/tcp
+
+# That's it! Caddy will automatically:
+# - Get SSL certificate from Let's Encrypt
+# - Renew certificates automatically
+# - Redirect HTTP to HTTPS
+# - Handle all SSL/TLS configuration
+
+# Your application will now be accessible at https://yourdomain.com
+
+# Useful Caddy commands:
+# sudo systemctl status caddy     # Check status
+# sudo systemctl restart caddy    # Restart Caddy
+# sudo journalctl -u caddy -f     # View logs
+# caddy version                   # Check Caddy version