diff --git a/README.md b/README.md
index 630a750..b3c0565 100644
--- a/README.md
+++ b/README.md
@@ -115,12 +115,12 @@ let
   };
 in
 {
+  time.timeZone = "UTC";
+
   services.httpd = {
     enable = true;
     adminAddr = "admin@localhost";
-    extraModules = [
-      { name = "php7"; path = "${pkgs.php}/modules/libphp7.so"; }
-    ];
+    enablePHP = true;
     documentRoot = myexampleapp;
   };
 
diff --git a/release.nix b/release.nix
new file mode 100644
index 0000000..633ef96
--- /dev/null
+++ b/release.nix
@@ -0,0 +1,27 @@
+{ nixpkgs ? <nixpkgs>
+, systems ? [ "x86_64-linux" ]
+}:
+
+let
+  pkgs = import nixpkgs {};
+in
+{
+  package = pkgs.lib.genAttrs systems (system: (import ./default.nix {
+    inherit pkgs system;
+    noDev = true;
+  }).override {
+    executable = true;
+  });
+
+  dev = pkgs.lib.genAttrs systems (system: (import ./default.nix {
+    inherit pkgs system;
+  }).override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.graphviz ];
+    executable = true;
+    postInstall = ''
+      vendor/bin/phpdoc
+      mkdir -p $out/nix-support
+      echo "doc api $out/doc" >> $out/nix-support/hydra-build-products
+    '';
+  }));
+}