diff --git a/.idea/YAO-Dockerfiles.iml b/.idea/YAO-Dockerfiles.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/YAO-Dockerfiles.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..28a804d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..168ee48
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/YAO-Dockerfiles.iml" filepath="$PROJECT_DIR$/.idea/YAO-Dockerfiles.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..e34e474
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectFrameBounds" fullScreen="true">
+    <option name="width" value="1280" />
+    <option name="height" value="800" />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588322929983" />
+    <property name="go.gopath.indexing.explicitly.defined" value="true" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="settings.editor.selected.configurable" value="http.proxy" />
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
\ No newline at end of file
diff --git a/yao-optimizer/dev/Dockerfile b/yao-optimizer/dev/Dockerfile
new file mode 100644
index 0000000..c982cfa
--- /dev/null
+++ b/yao-optimizer/dev/Dockerfile
@@ -0,0 +1,21 @@
+FROM tensorflow/tensorflow:1.14.0-gpu
+
+MAINTAINER Newnius <newnius.cn@gmail.com>
+
+RUN apt update && \
+	apt install -y python3 python3-pip && \
+	rm -rf /var/lib/apt/lists/*
+
+RUN apt update && \
+	apt install -y git vim httpie && \
+	rm -rf /var/lib/apt/lists/*
+
+RUN pip3 install pandas sklearn tensorflow-gpu==1.14
+
+ADD bootstrap.sh /etc/bootstrap.sh
+
+RUN git clone https://code.newnius.com/newnius/yao-optimizer.git /root/yao-optimizer/
+
+WORKDIR /root/yao-optimizer
+
+CMD ["/etc/bootstrap.sh"]
\ No newline at end of file
diff --git a/yao-optimizer/dev/bootstrap.sh b/yao-optimizer/dev/bootstrap.sh
new file mode 100755
index 0000000..6552432
--- /dev/null
+++ b/yao-optimizer/dev/bootstrap.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+python3 /root/serve.py
\ No newline at end of file