diff --git a/.gitea/workflows/up-down.yaml b/.gitea/workflows/up-down.yaml
new file mode 100644
index 0000000..6ca07dc
--- /dev/null
+++ b/.gitea/workflows/up-down.yaml
@@ -0,0 +1,53 @@
+name: Add up down workflow
+
+on:
+  push:
+    branches:
+      - add-up-down
+  workflow_dispatch:
+    inputs:
+      action:
+        description: 'Action to perform (up or down)'
+        required: true
+        default: 'up'
+        type: choice
+        options:
+          - up
+          - down
+
+env:
+  REMOTE_PREPROD_PATH: /var/app/nextcloud/preprod
+
+  # --- SECRETS ---
+  SSH_HOST: ${{ secrets.SSH_HOST }}
+  SSH_USER: ${{ secrets.SSH_USER }}
+  SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+  SSH_PORT: ${{ secrets.SSH_PORT || 22 }}
+
+jobs:
+    # ------------------------------------------------------------------
+  # STAGE 3.5: DEPLOY PRE-PROD
+  # ------------------------------------------------------------------
+  up_down_preprod:
+    name: Up/Down (Pre-Prod)
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Up/Down Remote Environment
+        uses: appleboy/ssh-action@0ff4204d59e8e51228ff73bce53f80d53301dee2 # v1.2.5
+        with:
+          host: ${{ env.SSH_HOST }}
+          username: ${{ env.SSH_USER }}
+          key: ${{ env.SSH_PRIVATE_KEY }}
+          port: ${{ env.SSH_PORT }}
+          script: |
+            set -e
+            cd ${{ env.REMOTE_PREPROD_PATH }}
+            if ([ "${{ github.event.inputs.action }}" = "up" ]; then
+              docker compose -f docker-compose.yml up -d --build --remove-orphans --wait
+            elif [ "${{ github.event.inputs.action }}" = "down" ]; then
+              docker compose -f docker-compose.yml down || true
+            else
+              echo "Invalid action: ${{ github.event.inputs.action }}. Use 'up' or 'down'."
+              exit 1
+            fi)