Add WIP docs build

.github/workflows/docs.yml

@@ -0,0 +1,49 @@
+name: Build docs and deploy as GitHub pages
+
+on: push
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Build bundle schema docs
+      run: |
+        sqlite3 data/sqlite/bundles.db < test/bundles-schema.sql
+        ./scripts/schemaspy || true
+        mkdir _site/schema/sqlite
+        mv docs/sqlite/bundles _site/schema/sqlite
+
+    - name: Fix permissions
+      run: |
+        chmod -c -R +rX "_site/" | while read line; do
+          echo "::warning title=Invalid file permissions automatically fixed::$line"
+        done
+
+    - name: Upload Pages artifact
+      uses: actions/upload-pages-artifact@v2
+
+  # Deploy job
+  #deploy:
+  #  # Add a dependency to the build job
+  #  needs: build
+
+  #  # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+  #  permissions:
+  #    pages: write      # to deploy to Pages
+  #    id-token: write   # to verify the deployment originates from an appropriate source
+
+  #  # Deploy to the github-pages environment
+  #  environment:
+  #    name: github-pages
+  #    url: ${{ steps.deployment.outputs.page_url }}
+
+  #  # Specify runner + deployment step
+  #  runs-on: ubuntu-latest
+  #  steps:
+  #    - name: Deploy to GitHub Pages
+  #      id: deployment
+  #      uses: actions/deploy-pages@v2 # or the latest "vX.X.X" version tag for this action