update caddy file

frankenphp/Caddyfile

@@ -1,65 +1,79 @@
 {
-	skip_install_trust
-
-	{$CADDY_GLOBAL_OPTIONS}
-
+	# Global options
 	frankenphp {
-		{$FRANKENPHP_CONFIG}
+		# Number of workers for better performance
+		num_threads {$NUM_THREADS:4}
+	}
 
-		worker {
-			file ./public/index.php
-			env APP_RUNTIME Runtime\FrankenPhpSymfony\Runtime
-			{$FRANKENPHP_WORKER_CONFIG}
-		}
-	}
+	# Order directives properly
+	order mercure after encode
+	order php_server before file_server
 }
 
-{$CADDY_EXTRA_CONFIG}
+# HTTP server - HTTPS is handled by caddy-proxy
+{$SERVER_NAME:80} {
+	# Root directory
+	root * /app/public
 
-{$SERVER_NAME:localhost} {
-	log {
-		{$CADDY_SERVER_LOG_OPTIONS}
-		# Redact the authorization query parameter that can be set by Mercure
-		format filter {
-			request>uri query {
-				replace authorization REDACTED
-			}
-		}
-	}
-
-	root /app/public
-	encode zstd br gzip
+	# Enable compression
+	encode zstd gzip
 
+	# Mercure hub configuration (built-in)
 	mercure {
 		# Publisher JWT key
-		publisher_jwt {env.MERCURE_PUBLISHER_JWT_KEY} {env.MERCURE_PUBLISHER_JWT_ALG}
+		publisher_jwt {env.MERCURE_PUBLISHER_JWT_KEY} {
+			algorithm hs256
+		}
 		# Subscriber JWT key
-		subscriber_jwt {env.MERCURE_SUBSCRIBER_JWT_KEY} {env.MERCURE_SUBSCRIBER_JWT_ALG}
-		# Allow anonymous subscribers (double-check that it's what you want)
+		subscriber_jwt {env.MERCURE_SUBSCRIBER_JWT_KEY} {
+			algorithm hs256
+		}
+		# Allow anonymous subscribers
 		anonymous
-		# Enable the subscription API (double-check that it's what you want)
-		subscriptions
-		# Extra directives
-		{$MERCURE_EXTRA_DIRECTIVES}
+		# CORS configuration
+		cors_origins *
 	}
 
-	vulcain
-
-	{$CADDY_SERVER_EXTRA_DIRECTIVES}
-
-	# Disable Topics tracking if not enabled explicitly: https://github.com/jkarlin/topics
-	header ?Permissions-Policy "browsing-topics=()"
-
-	@phpRoute {
-		not path /.well-known/mercure*
-		not file {path}
+	# Client max body size (for uploads)
+	request_body {
+		max_size 20MB
 	}
-	rewrite @phpRoute index.php
 
-	@frontController path index.php
-	php @frontController
+	# Security: Deny access to sensitive directories
+	@forbidden {
+		path /bin/* /config/* /src/* /templates/* /tests/* /translations/* /var/* /vendor/*
+	}
+	handle @forbidden {
+		respond "Access Denied" 404
+	}
 
-	file_server {
-		hide *.php
+	# Security: Deny access to dot files (except .well-known for Mercure)
+	@dotfiles {
+		path */.*
+		not path /.well-known/*
+	}
+	handle @dotfiles {
+		respond "Access Denied" 404
+	}
+
+	# Cache static assets (30 days)
+	@static {
+		path *.jpg *.jpeg *.png *.gif *.ico *.css *.js *.svg *.woff *.woff2 *.ttf *.eot *.xlsx
+	}
+	handle @static {
+		header Cache-Control "public, max-age=2592000, no-transform"
+		file_server
+	}
+
+	# PHP FrankenPHP handler
+	php_server {
+		# Resolve symlinks
+		resolve_root_symlink
+	}
+
+	# Logging
+	log {
+		output file /var/log/caddy/access.log
+		format json
 	}
 }