feat: X-Sendfile example (dunglas#28)

Author: dunglas

Caddyfile

@@ -1,18 +1,30 @@
 {
-	# This file is only used for dev and benchmarking.
-	# Please see /etc/Caddyfile in the container, for the one that is actual used in this demo
-
-	#debug
 	frankenphp {
 		worker ./public/index.php
 	}
 }
 
 localhost {
-	#log
-	route {
-		root * public/
-		#php_fastcgi 127.0.0.1:9000
-		php_server
+	log
+
+	encode zstd br gzip
+
+	root public/
+
+	request_header X-Sendfile-Type x-accel-redirect
+	request_header X-Accel-Mapping ../private-files=/private-files
+	intercept {
+		@sendfile header X-Accel-Redirect *
+		handle_response @sendfile {
+			root private-files/
+			rewrite * {resp.header.X-Accel-Redirect}
+			method * GET
+			header -X-Accel-Redirect
+			file_server
+		}
+	}
+
+	php_server {
+		try_files {path} index.php
 	}
 }

README.md

@@ -26,6 +26,7 @@ Run the project with Docker (worker mode):
 ```console
 docker run \
     -e FRANKENPHP_CONFIG="worker ./public/index.php" \
+    -v $PWD/Caddyfile:/etc/caddy/Caddyfile \
     -v $PWD:/app \
     -p 80:80 -p 443:443/tcp -p 443:443/udp \
     --name FrankenPHP-demo \

benchmark.Caddyfile

@@ -0,0 +1,18 @@
+{
+	# This file is only used for benchmarking.
+	# Please see Caddyfile, for the one that is actual used in this demo
+
+	frankenphp {
+		worker ./public/index.php
+	}
+}
+
+localhost {
+	route {
+		root * public/
+		#php_fastcgi 127.0.0.1:9000
+		php_server {
+			try_files {path} index.php
+		}
+	}
+}