Caddyfile

@@ -1,12 +1,18 @@
-:8080 {
+{
-  root * /usr/share/caddy
+	debug
-  file_server
+	admin off
-  encode gzip zstd
+	auto_https off
-  handle_errors {
+}
-        @404 {
+
-            expression {http.error.status_code} == 404
+:8080 {
-        }
+	root * /usr/share/caddy
-        rewrite @404 /404.html
+	file_server
-        file_server
+	encode gzip zstd
-    }
+	handle_errors {
+		@404 {
+			expression {http.error.status_code} == 404
+		}
+		rewrite @404 /404.html
+		file_server
+	}
 }

Caddyfile.back

@@ -0,0 +1,16 @@
+{
+  auto_https off
+}
+
+:8080 {
+  root * /usr/share/caddy
+  file_server
+  encode gzip zstd
+  handle_errors {
+        @404 {
+            expression {http.error.status_code} == 404
+        }
+        rewrite @404 /404.html
+        file_server
+    }
+}