Add redirect to old docs

.github/workflows/docs-old.yml

@@ -0,0 +1,55 @@
+name: Build old docs
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+   build-docs:
+     runs-on: ubuntu-latest
+     steps:
+       - uses: actions/checkout@v2
+       - name: Set up Python
+         uses: actions/setup-python@v2
+         with:
+           python-version: "3.8"
+       - name: Install Poetry
+         uses: snok/install-poetry@v1
+         with:
+           virtualenvs-create: true
+           virtualenvs-in-project: true
+       - name: Load cached venv
+         id: cached-poetry-dependencies
+         uses: actions/cache@v2
+         with:
+           path: .venv
+           key: venv-${{ runner.os }}-docs-${{ hashFiles('**/poetry.lock') }}
+       - name: Install dependencies
+         if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+         run: |
+           poetry install -E "all docs" -vv
+       - name: Install apt docs dependencies
+         run: |
+           sudo apt install pandoc
+       - name: Build docs
+         run: |
+           cd docs
+           cp ../examples/*.ipynb source/tutorials
+           poetry run make clean ; poetry run make html
+           mv build/html/ ../site
+         env:
+           CI_COMMIT_SHORT_SHA: ${{ github.sha }}
+           WORKFLOW_NAME: ${{ github.workflow }}
+       - name: Deploy to Netlify
+         uses: nwtgck/[email protected]
+         with:
+           publish-dir: './site'
+           production-branch: master
+           alias: "unstable"
+           production-deploy: false
+           deploy-message: "Deploy from GitHub Actions"
+           github-token: ${{ secrets.GITHUB_TOKEN }}
+           enable-commit-comment: true
+         env:
+           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}

docs/source/conf.py

@@ -95,6 +95,8 @@
 
 # -- Options for HTML output -------------------------------------------------
 
+html_extra_path = ["netlify.toml"]
+
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 html_theme = "sphinx_rtd_theme"

docs/source/netlify.toml

@@ -0,0 +1,5 @@
+[[redirects]]
+  from = "/*"
+  to = "https://docs.etna.ai/stable/index.html"
+  status = 301
+  force = true