Add publish-docs.yml

.gitea/workflows/publish-docs.yml

@@ -0,0 +1,43 @@
+name: Publish docs
+
+on:
+  push:
+    tags:
+      - 'OFDLV*'
+    paths:
+      - 'docs/**'
+      - '.gitea/workflows/publish-docs.yml'
+  workflow_dispatch:
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: './docs/.nvmrc'
+
+      - name: Install dependencies
+        working-directory: ./docs
+        run: npm ci
+
+      - name: Build Docusaurus site
+        working-directory: ./docs
+        run: npm run build
+
+      - name: Deploy to `.gitea/pages/`
+        run: |
+          git config user.name "Gitea Actions"
+          git config user.email "actions@ofdl.tools"
+
+          rm -rf .gitea/pages/*
+          mkdir -p .gitea/pages
+          cp -r docs/build/* .gitea/pages/
+
+          git add .gitea/pages
+          git commit -m "Auto-deploy Docusaurus site to .gitea/pages [skip ci]" || echo "No changes to commit"
+          git push origin HEAD