test

.github/workflows/release.yml

@@ -65,7 +65,7 @@ jobs:
       # RC-only step
       # -------------------------
       - name: Publish prerelease 
-        if: startsWith(github.ref_name, 'rc-')
+        if: startsWith(github.ref_name, 'rc')
         uses: softprops/action-gh-release@v2
         with:
           prerelease: true
@@ -91,7 +91,42 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - name: Deploy
+      - name: Checkout gh-pages branch
         run: |
-          echo "TBD :)"
+          set -euo pipefail
+          git fetch origin gh-pages:gh-pages || true
+          if git show-ref --verify --quiet refs/heads/gh-pages; then
+            git switch gh-pages
+          else
+            git switch --orphan gh-pages
+            rm -rf ./*
+            git config user.name "github-actions[bot]"
+            git config user.email "github-actions[bot]@users.noreply.github.com"
+            git commit --allow-empty -m "Initialize gh-pages"
+          fi
+
+      - name: Publish release
+        run: |
+          set -euo pipefail
+          rm ./* ./.* || true
+          cp -a "${MKDOCS_OUTPUT_DIR}/dist/." ""
+
+          git add -A
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git commit -m "Deploy release ${GITHUB_REF_NAME}" || echo "No changes to commit"
+          git push origin gh-pages
+
+      - name: Publish RC preview under /rc/<tag>/
+        run: |
+          set -euo pipefail
+          rm -rf "rc"* || true
+          mkdir -p "rc/"
+          cp -a "${MKDOCS_OUTPUT_DIR}/dist/." "rc/"
+
+          git add -A
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git commit -m "Deploy RC preview ${GITHUB_REF_NAME}" || echo "No changes to commit"
+          git push origin gh-pages