setup writerside github action

.github/workflows/build-docs.yml

@@ -0,0 +1,71 @@
+name: Build documentation
+
+on:
+  push:
+    branches: ["dev"]
+  pull_request:
+    branches:
+      - "dev"
+  workflow_dispatch:
+
+permissions:
+  id-token: write
+  pages: write
+
+env:
+  INSTANCE: 'Writerside/modo-docs'
+  ARTIFACT: 'webHelpMODO-DOCS2-all.zip'
+  DOCKER_VERSION: '241.15989'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Build docs using Writerside Docker builder
+        uses: JetBrains/writerside-github-action@v4
+        with:
+          instance: ${{ env.INSTANCE }}
+          artifact: ${{ env.ARTIFACT }}
+          docker-version: ${{ env.DOCKER_VERSION }}
+
+      - name: Save artifact with build results
+        uses: actions/upload-artifact@v4
+        with:
+          name: docs
+          path: |
+            artifacts/${{ env.ARTIFACT }}
+          retention-days: 7
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    # Requires build job results
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: docs
+
+      - name: Unzip artifact
+        run: unzip -O UTF-8 -qq ${{ env.ARTIFACT }} -d dir
+
+      - name: Setup Pages
+        uses: actions/[email protected]
+
+      - name: Upload artifact
+        uses: actions/[email protected]
+        with:
+          path: dir
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/[email protected]

Writerside/cfg/buildprofiles.xml

@@ -2,7 +2,6 @@
 <buildprofiles xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/build-profiles.xsd"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
-    <variables></variables>
     <build-profile instance="modo-docs">
         <variables>
             <noindex-content>false</noindex-content>