replace pages deployment with ssh

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: 'npm'
+      - run: npm ci
+      - run: npm run build
+      - uses: actions/upload-artifact@v4
+        with:
+          name: bandoneon
+          path: dist
+          if-no-files-found: error
+      - name: Upload to server
+        run: |
+          mkdir -p ~/.ssh
+          chmod 700 ~/.ssh
+          echo "${{ secrets.ARTIFACT_SSH_KEY }}" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan -p 22 ${{ secrets.ARTIFACT_HOST }} >> ~/.ssh/known_hosts
+          rsync -az --delete dist/ bandoneonapp@${{ secrets.ARTIFACT_HOST }}:/srv/bandoneonapp/public/