Initial commit: homelab configuration and documentation

services/standalone/Caddy/Caddyfile

@@ -0,0 +1,36 @@
+{
+    # Global options
+    admin off
+}
+
+# Main fallback server
+:80 {
+    root * /srv/maintenance
+    file_server
+    
+    # Serve maintenance page for all requests
+    handle {
+        rewrite * /maintenance.html
+        file_server
+    }
+    
+    # Log all requests
+    log {
+        output file /var/log/caddy/access.log
+    }
+}
+
+# Optional: HTTPS fallback (if you have certificates)
+:443 {
+    root * /srv/maintenance
+    file_server
+    
+    handle {
+        rewrite * /maintenance.html
+        file_server
+    }
+    
+    log {
+        output file /var/log/caddy/access.log
+    }
+}