diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b8f136d
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2021 OpenBayes
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
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index 0000000..52f7485
--- /dev/null
+++ b/README.md
@@ -0,0 +1,36 @@
+# Algolia DocSearch Scraper in Docker for GitHub Actions
+
+Run self-hosted Algolia [DocSearch scraper](https://github.com/algolia/docsearch-scraper) in Docker with Github Actions
+
+- The base image can make GitHub Actions workflow faster (less than 1 min image build time) and keep the scraper up-to-date automatically thanks to Docker Hub base image auto build
+- You can get some config examples at [algolia/docsearch-configs](https://github.com/algolia/docsearch-configs)
+
+## Usage
+
+Basic usage:
+
+```yaml
+- name: Push indices to Algolia
+  uses: signcl/docsearch-scraper-action@master
+  env:
+    APPLICATION_ID: ${{ secrets.ALGOLIA_APPLICATION_ID }}
+    API_KEY: ${{ secrets.ALGOLIA_API_KEY }}
+    CONFIG: '{"index_name": "docs","start_urls": ["https://example.com/"],"sitemap_urls": ["https://example.com/sitemap.xml"],"sitemap_alternate_links": true,"stop_urls": [],"selectors": {"lvl1": "header h1","lvl2": "article h2","lvl3": "article h3","lvl4": "article h4","lvl5": "article h5, article td:first-child","lvl6": "article h6","text": "article p, article li, article td:last-child"},"strip_chars": " .,;:#","custom_settings": {"separatorsToIndex": "_","attributesForFaceting": ["language","version","type","docusaurus_tag"],"attributesToRetrieve": ["hierarchy","content","anchor","url","url_without_anchor","type"]}}'
+```
+
+The tricky part is how to pass `CONFIG` to the scraper. The above example won't work if your configuration contains XPath select like `ul[contains(@class,'menu__list')]`. A more elegant way is committing your config as `algolia.json` into the repository and checkout within the workflow:
+
+```yaml
+- uses: actions/checkout@v2
+
+- name: Get the content of algolia.json as config
+  id: algolia_config
+  run: echo "::set-output name=config::$(cat algolia.json | jq -r tostring)"
+
+- name: Push indices to Algolia
+  uses: signcl/docsearch-scraper-action@master
+  env:
+    APPLICATION_ID: ${{ secrets.ALGOLIA_APPLICATION_ID }}
+    API_KEY: ${{ secrets.ALGOLIA_API_KEY }}
+    CONFIG: ${{ steps.algolia_config.outputs.config }}
+```
diff --git a/action.yml b/action.yml
index 4997cee..453539d 100644
--- a/action.yml
+++ b/action.yml
@@ -1,5 +1,5 @@
 name: 'DocSearch Scraper Action'
-description: 'DocSearch Scraper in Docker for Github Actions'
+description: 'Algolia DocSearch Scraper in Docker for GitHub Actions'
 runs:
   using: 'docker'
   image: 'Dockerfile'