--- a
+++ b/.circleci/config.yml
@@ -0,0 +1,56 @@
+# Tagging a commit with [circle front] will build the front page and perform test-doc.
+# Tagging a commit with [circle full] will build everything.
+version: 2.1
+parameters:
+  github-artifact-url:
+    type: string
+    default: "none"
+jobs:
+    fetch_docs_from_github:
+      docker:
+        - image: circleci/python:3.7
+      environment:
+        GITHUB_ARTIFACT_URL: << pipeline.parameters.github-artifact-url >>
+      steps:
+        - run:
+            name: Download some docs
+            command: |
+              echo "Show Github artifact url"
+              echo $GITHUB_ARTIFACT_URL
+              wget -O HTML-docs.zip $GITHUB_ARTIFACT_URL
+              ls -ahl .
+              unzip HTML-docs.zip -d downloaded_docs
+              ls -ahl .
+        # Save the outputs
+        - store_artifacts:
+           path: downloaded_docs/html/
+           destination: dev
+        - persist_to_workspace:
+           root: downloaded_docs
+           paths:
+             - html
+    dummy_job:
+      docker:
+       - image: circleci/python:3.7
+      steps:
+        - run:
+           name: Dummy echo
+           command: |
+             echo "Do nothing..."
+
+
+workflows:
+  version: 2.1
+
+  default:
+    when:
+      not:
+        equal: [ "none", << pipeline.parameters.github-artifact-url >> ]
+    jobs:
+      - fetch_docs_from_github
+
+  dummy_workflow:
+    when:
+      equal: [ "none", << pipeline.parameters.github-artifact-url >> ]
+    jobs:
+      - dummy_job