Install AWS CLI and deploy with S3 sync

The Hugo native deployment was not working correctly with the Scaleway
object storage. This commit installs the AWS CLI and uses `aws s3 sync`
instead.

.gitea/workflows/deploy.yml

@@ -30,9 +30,16 @@ jobs:
       - name: Build Hugo site
         run: hugo --minify
 
-      - name: Deploy to Object Storage (Hugo native)
+      - name: Install AWS CLI
         run: |
-          hugo deploy --force --maxDeletes -1
+          apt-get update
+          apt-get install -y awscli
+
+      - name: Deploy to Object Storage
+        run: |
+          aws s3 sync public/ s3://notebook-arnodo-fr/ \
+            --endpoint-url=https://s3.fr-par.scw.cloud \
+            --delete
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.SCW_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.SCW_SECRET_ACCESS_KEY }}