Add github action to build doc and push on github pages

.github/workflows/doc-gen.yml

@@ -0,0 +1,45 @@
+name: Deploy static documentation on Pages
+
+on:
+  push:
+    branches: ["*"]
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Run Doc generation script
+        run: doc/generate.bash
+
+      - name: Fix permissions
+        run: |
+          chmod -c -R +rX 'doc/docs-site/build'
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: 'doc/docs-sites/build/site/'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2

doc/generate.bash

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -x
+set -e
 # version : 0.1.0
 
 SCRIPT=$(realpath "$0")
@@ -10,4 +12,5 @@ echo "Antora build"
 
 
 docker build ${SCRIPTPATH} --no-cache -t syson_doc_generator:local
+
 docker run -v $SCRIPTPATH/..:/usr/app syson_doc_generator:local