Deploy docs to github pages (#277)

Author: jansel

.github/workflows/docs-deploy.yml

@@ -0,0 +1,68 @@
+name: Deploy Documentation
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  docs-deploy:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Miniconda
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          activate-environment: torch27
+          python-version: 3.12
+          channels: defaults,pytorch,conda-forge
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.conda/pkgs
+            ~/.cache/pip
+          key: ${{ runner.os }}-docs-${{ hashFiles('.github/workflows/docs-deploy.yml') }}
+          restore-keys: |
+            ${{ runner.os }}-docs-
+
+      - name: Install project with docs dependencies
+        run: |
+          pip install -e ".[docs]"
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+
+      - name: Build documentation
+        run: |
+          cd docs/
+          make html
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./site
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4