diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3087807
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM python:3.7-slim
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+RUN pip install --upgrade --no-cache-dir requests
+
+COPY "entrypoint.sh" "/entrypoint.sh"
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
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diff --git a/README.md b/README.md
index 88a4768..b137324 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,45 @@
-# gitee-pages-action
\ No newline at end of file
+# Gitee Pages action
+使用模拟登录，自动部署 Gitee Pages。
+
+> 未完成。
+
+## 入参
+
+|  参数  |  描述  |  是否必传  |  默认值  |
+|---|---|---|---|
+| `gitee-repo` | Gitee 仓库 | 是 | - |
+| `gitee-login-cookie` | Gitee 登录后的 cookie | 是 | - |
+| `branch` | 构建的分支 | 否 | `master` |
+| `directory` | 构建的目录 | 否 | '' |
+| `https` | 是否强制 HTTPS | 否 | `false` |
+
+## 例子
+```yml
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+        
+    - name: Sync to Gitee
+      uses: wearerequired/git-mirror-action@master
+      env:
+          SSH_PRIVATE_KEY: ${{ secrets.GITEE_RSA_PRIVATE_KEY }}
+      with:
+          source-repo: "git@github.com:doocs/advanced-java.git"
+          destination-repo: "git@gitee.com:Doocs/advanced-java.git"
+
+    - name: Rebuild Gitee Pages
+      uses: yanglbme/gitee-pages-action@v1.0.0
+      with:
+          repository: doocs/advanced-java
+          cookie: ${{ secrets.GITEE_COOKIE }}
+          branch: master
+```
+
+请到 `Settings` -> `Secrets` 配置 `GITEE_RSA_PRIVATE_KEY` 和 `GITEE_COOKIE`。其中：
+
+- `GITEE_RSA_PRIVATE_KEY`: 存放你的 `id_rsa` 私钥。
+- `GITEE_COOKIE`: 存放你登录 Gitee 后的 Cookie。
+
+![](/images/add_secret_key.png)
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..42e6ebb
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,31 @@
+name: 'Gitee Pages Action'
+description: 'GitHub Action for Gitee Pages'
+author: 'yanglbme'
+branding:
+  icon: 'git-branch'
+  color: 'gray-dark'
+inputs:
+  gitee-repo:
+    description: 'The Gitee repository, like doocs/leetcode'
+    required: true
+  gitee-login-cookie:
+    description: 'The Gitee login cookie, like gitee-session-n=BAh7CUkiD...'
+    required: true
+  branch:
+    description: 'Which branch to build'
+    required: false
+    default: 'master'
+  directory:
+    description: 'Which directory to build'
+    required: false
+    default: ''
+  https:
+    description: 'Use force https or not'
+    required: false
+    default: true
+outputs:
+  result:
+    description: 'The result of api'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
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diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..cf5a831
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,3 @@
+#!/bin/sh -l
+
+echo "Hello $1"
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diff --git a/images/add_secret_key.png b/images/add_secret_key.png
new file mode 100644
index 0000000..231198a
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