diff --git a/build/prepare.js b/build/prepare.js
deleted file mode 100755
index 2f42907..0000000
--- a/build/prepare.js
+++ /dev/null
@@ -1,36 +0,0 @@
-const {Haxe, AdobeAir, FlashPlayer} = require('gulp-haxetool');
-const packageInfo = require('../package.json');
-
-
-const prepareOne = (value) => {
-    switch (value) {
-        case Haxe.ID:
-            const haxe = new Haxe();
-            return haxe.prepare().then(() => haxe.install(packageInfo.haxeDependencies));
-        case AdobeAir.ID:
-            return new AdobeAir().prepare();
-        case FlashPlayer.ID:
-            return new FlashPlayer().prepare();
-        default:
-            throw Error(`Unknown target: ${value}`)
-    }
-};
-
-const prepare = (...targets) => function prepare() {
-    const tasks = targets.map((target) => prepareOne(target));
-    return Promise.all(tasks);
-};
-
-const update = () => {
-    return new Haxe().upgrade();
-};
-
-const generate = () => function generate() {
-    return new Haxe().haxelib([
-        'run', 'protohx', 'generate', 'protohx.json'
-    ]);
-};
-
-module.exports = prepare;
-module.exports.update = update;
-module.exports.generate = generate;
diff --git a/build/project.js b/build/project.js
index 40f18ce..e1e12bc 100644
--- a/build/project.js
+++ b/build/project.js
@@ -9,7 +9,6 @@ const webserver = require('gulp-webserver');
 const run = require('gulp-run');
 const tail = require('./tail');
 const deb = require('gulp-debian');
-const dateformat = require('dateformat');
 
 /**
  *
@@ -33,6 +32,19 @@ class Config {
         this.values = values;
         this.macro = macro;
     }
+
+    update({name, version, lib=[], cp=[], main=null, values={}, macro=[]}) {
+        return new Config({
+            name: name || this.name,
+            version: version || this.version,
+            //lib: this.lib.concat(lib),  //ToDo: check if object
+            lib: this.lib,
+            cp: this.cp.concat(cp),
+            main: main || this.main,
+            values: {...this.values, ...values},
+            macro: this.macro.concat(macro),
+        })
+    }
 }
 
 /**
@@ -52,8 +64,7 @@ class Builder {
     }
 
     macro(debug) {
-        const build = dateformat(new Date(), 'yyyy-mm-dd HH:MM:ss');
-        let macro = [`CompilationOption.set('build','${build}')`];
+        let macro = [];
         if (debug) {
             macro = macro.concat(debug.macro());
         }
@@ -86,6 +97,9 @@ class OpenFLBuilder extends Builder {
                 command: 'build',
                 platform: this.platform,
                 version: this.config.version,
+                lib: this.config.lib,
+                cp: this.config.cp,
+                main: this.config.main,
                 debug: debug,
                 values: this.config.values,
                 macro: this.macro(debug),
@@ -112,10 +126,10 @@ class HaxeBuilder extends Builder {
                 lib: this.config.lib,
                 cp: this.config.cp,
                 main: this.config.main,
-                outputFile: this.config.name + '.n',  // ToDo: for neko only
                 debug: debug,
+                values: this.config.values,
                 macro: this.macro(debug),
-                values: this.config.values
+                outputFile: this.config.name + '.n',  // ToDo: for neko only
             }))
             .pipe(gulp.dest(`${this.target}/${this.platform}`));
     }
diff --git a/gulpfile.js b/gulpfile.js
index 271c065..2087d0b 100755
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -4,8 +4,10 @@ const clean = require('gulp-clean');
 const Config = require('./config.json');
 const Project = require('./build/project');
 const version = require('./build/version');
+const packageInfo = require('./package.json');
+const {Sdk, Haxe} = require('gulp-haxetool');
+const dateformat = require('dateformat');
 
-const {Sdk} = require('gulp-haxetool');
 
 if (Config.SdkDir) {
     Sdk.dir = Config.SdkDir;
@@ -15,23 +17,48 @@ exports.clean = () => {
     return gulp.src('target/*', {read: false}).pipe(clean());
 };
 
+exports.generate = () => {
+    return new Haxe().haxelib([
+        'run', 'protohx', 'generate', 'protohx.json'
+    ]);
+};
+
+exports.install = () => {
+    return new Haxe().install(packageInfo.haxeDependencies);
+};
+
 /**
  * ToDo:
- * libs versions from package.json
- * lib in openfl build
- * cp in openfl build
- * main in openfl build
- * install libs in builder prepare
- *
- * run generate proto from prepare.js
+ * install before build?
+ * generate before build?
+ * [haxe] generate project.xml | project.hxp (http://www.openfl.org/lime/docs/project-files/hxp-format/)
+ * [haxe] another /tmp/build directories for another builds
+ * debug without sockets?
+ * linux deb package
+ * windows target
+ * window exe package (innosetup)
+ * flash html wrapper
  */
 
+const config = new Project.Config({
+    version: version,
+    lib: packageInfo.haxeDependencies,
+    cp: [
+        'src/common/haxe',
+        'src-gen/haxe',
+    ],
+    macro: [
+        `CompilationOption.set('build','${dateformat(new Date(), 'yyyy-mm-dd HH:MM:ss')}')`
+    ]
+});
+
 /**
  * client
  */
-const client = new Project(new Project.Config({
+const client = new Project(config.update({
     name: 'client',
-    version: version
+    cp: ['src/client/haxe'],
+    main: 'ru.m.tankz.Client',
 }), [
     Project.Platform.FLASH,
     Project.Platform.HTML5,
@@ -41,10 +68,10 @@ const client = new Project(new Project.Config({
 /**
  * editor
  */
-const editor = new Project(new Project.Config({
+const editor = new Project(config.update({
     name: 'editor',
-    version: version,
-    values: {build_editor: true}
+    cp: ['src/client/haxe', 'src/editor/haxe'],
+    main: 'ru.m.tankz.editor.Editor',
 }), [
     Project.Platform.FLASH,
 ]).bind(module);
@@ -52,20 +79,9 @@ const editor = new Project(new Project.Config({
 /**
  * server
  */
-const server = new Project(new Project.Config({
+const server = new Project(config.update({
     name: 'server',
-    version: version,
-    lib: [
-        'protohx:0.4.6',
-        'haxework:git',
-        'haxe-crypto:0.0.7',
-        'yield:1.1.2',
-    ],
-    cp: [
-        'src/common/haxe',
-        'src/server/haxe',
-        'src-gen/haxe',
-    ],
+    cp: ['src/server/haxe'],
     main: 'ru.m.tankz.server.Server',
 }), [
     Project.Platform.NEKO,
diff --git a/project.xml b/project.xml
index 560d7bf..6ce37fd 100755
--- a/project.xml
+++ b/project.xml
@@ -1,26 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <project>
     <meta title="Tank'z" package="ru.m.tankz" company="MegaLoMania"/>
-    <app main="ru.m.tankz.Client"/>
-    <source path="src/common/haxe"/>
-    <source path="src/client/haxe"/>
-    <source path="src-gen/haxe"/>
-    <assets path="src/client/resources" rename="resources" include="*"/>
-    <haxelib name="lime" version="6.0.1"/>
-    <haxelib name="openfl" version="7.0.0"/>
-    <haxelib name="promhx" version="1.1.0"/>
-    <haxelib name="protohx" version="0.4.6"/>
-    <haxelib name="haxework" version="git"/>
-    <haxelib name="yaml" version="1.3.0"/>
-    <haxelib name="yield" version="1.1.2"/>
+    <source path="src/common/haxe"/><!-- for html5 -->
+    <assets path="src/client/resources" rename="resources" include="*"/><!-- ? -->
+    <haxelib name="openfl"/><!-- for flash -->
     <window fps="30"/>
     <window width="1024" height="768" unless="html5"/>
     <haxeflag name="-D" value="swf-gpu"/>
     <haxeflag name="-D" value="native-trace"/>
     <haxeflag name="-dce" value="no"/>
-
-    <section if="build_editor">
-        <app main="ru.m.tankz.editor.Editor"/>
-        <source path="src/editor/haxe"/>
-    </section>
 </project>
\ No newline at end of file
diff --git a/tankz.service b/tankz.service
deleted file mode 100644
index 3a0c626..0000000
--- a/tankz.service
+++ /dev/null
@@ -1,11 +0,0 @@
-[Unit]
-Description=Tankz server
-
-[Service]
-WorkingDirectory=/home/adman/repo/tankz/current/target
-ExecStart=/usr/bin/neko tankz.n
-Restart=always
-
-[Install]
-WantedBy=multi-user.target
-Alias=tankz.service
\ No newline at end of file