testing: automatic environnment settings.

- with temporary workflows

.github/workflows/deploy.yml

@@ -0,0 +1,52 @@
+name: Deploy to GitHub Pages
+
+# Review gh actions docs if you want to further define triggers, paths, etc
+# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Building the documentation static web site with docusaurus
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build website
+        run: npm run build
+
+      - name: Upload Build Artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: build
+
+  deploy:
+    name: Deploy to GitHub Pages
+    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 }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/test-deploy.yml

@@ -0,0 +1,37 @@
+name: Test deployment
+# This just runs the build step, without deploying, so you know that your PR will at least build
+# Will it look good ? You need to deploy to know...
+
+# Review gh actions docs if you want to further define triggers, paths, etc
+# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
+on:
+  pull_request:
+    branches:
+      - main
+
+env:
+  ORGANIZATION_NAME: ${{ github.repository_owner }}
+  PROJECT_NAME: ${{ github.event.repository.name }}
+
+jobs:
+  test-build:
+    name: Test building the documentation static web site with docusaurus
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: list environment variables
+        run: |
+          env && exit 1
+
+      - name: Test build website
+        run: npm run build

docusaurus.config.js

@@ -21,7 +21,7 @@ const config = {
   url: process.env.DTT_DOCS_URL,
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
-  baseUrl: '/',
+  baseUrl: process.env.DTT_DOCS_BASE_PATH,
 
   // GitHub pages deployment config.
   // If you aren't using GitHub pages, you don't need these.