From a51da74cbb6b3d092a1ac3cf996dc0516f4ae813 Mon Sep 17 00:00:00 2001
From: Julien Calixte <julien.calixte@theodo.com>
Date: Fri, 19 Jun 2026 18:23:16 +0200
Subject: [PATCH] chore(ci): add GitHub Pages build and deploy workflow

---
 .github/workflows/deploy-pages.yml | 57 ++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 .github/workflows/deploy-pages.yml

diff --git a/.github/workflows/deploy-pages.yml b/.github/workflows/deploy-pages.yml
new file mode 100644
index 0000000..00728bf
--- /dev/null
+++ b/.github/workflows/deploy-pages.yml
@@ -0,0 +1,57 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+# Allow the deploy job to publish to Pages via OIDC.
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Only one Pages deployment at a time; cancel superseded runs.
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      # Served from a custom domain at the root, so no --base override.
+      - run: pnpm build
+
+      # SPA fallback: vue-router runs in history mode, so unmatched paths
+      # (deep links, refreshes) must fall through to the app instead of 404.
+      - run: cp dist/index.html dist/404.html
+
+      - uses: actions/configure-pages@v5
+
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: dist
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4