diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 06193cc..5c52537 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -4,9 +4,6 @@ run-name: Deploy to production by @${{ github.actor }}
 on: [push]
 
 jobs:
-  # ─────────────────────────────────────────────
-  # DÉPLOIEMENT — Build et démarrage sur le serveur
-  # ─────────────────────────────────────────────
   deploy-production:
     name: Deploy to Production
     runs-on: ubuntu-latest
@@ -15,25 +12,63 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      # Écriture de la clé SSH
       - name: Setup SSH key
+        env:
+          PROD_SSH_KEY: ${{ secrets.PROD_SSH_KEY }}
         run: |
           mkdir -p ~/.ssh
-          printf '%s\n' "${{ secrets.PROD_SSH_KEY }}" > ~/.ssh/id_prod
+          echo "$PROD_SSH_KEY" > ~/.ssh/id_prod
           chmod 600 ~/.ssh/id_prod
-          ssh-keyscan -p ${{ secrets.PROD_SSH_PORT || 22 }} ${{ secrets.PROD_HOST }} >> ~/.ssh/known_hosts 2>/dev/null
 
-      # Compression du code source et transfert vers le serveur
+          echo "=== [DEBUG] Premiers caractères de la clé ==="
+          head -1 ~/.ssh/id_prod
+          tail -1 ~/.ssh/id_prod
+
+          echo "=== [DEBUG] Nombre de lignes ==="
+          wc -l ~/.ssh/id_prod
+
+          echo "=== [DEBUG] Vérification des caractères spéciaux ==="
+          cat -A ~/.ssh/id_prod | head -3
+          cat -A ~/.ssh/id_prod | tail -3
+
+          echo "=== [DEBUG] Validation de la clé avec ssh-keygen ==="
+          ssh-keygen -y -f ~/.ssh/id_prod > /dev/null && echo "Clé valide ✅" || echo "Clé invalide ❌"
+
+          echo "=== [DEBUG] ssh-keyscan sur le serveur ==="
+          ssh-keyscan -v -p ${{ secrets.PROD_SSH_PORT || 22 }} ${{ secrets.PROD_HOST }} >> ~/.ssh/known_hosts 2>&1
+          echo "Exit code ssh-keyscan: $?"
+
+          echo "=== [DEBUG] Contenu known_hosts ==="
+          cat ~/.ssh/known_hosts
+
+      - name: Test SSH connection
+        run: |
+          echo "=== [DEBUG] Test de connexion SSH ==="
+          ssh -v \
+              -i ~/.ssh/id_prod \
+              -p ${{ secrets.PROD_SSH_PORT || 22 }} \
+              -o StrictHostKeyChecking=no \
+              -o ConnectTimeout=10 \
+              ${{ secrets.PROD_USER }}@${{ secrets.PROD_HOST }} \
+              "echo 'Connexion SSH OK ✅ — user: $(whoami), host: $(hostname)'" 2>&1
+          echo "Exit code SSH: $?"
+
       - name: Upload source to server
         run: |
+          echo "=== [DEBUG] Création de l'archive ==="
           tar --exclude='.git' --exclude='*.user' -czf /tmp/webzine-src.tar.gz .
-          scp -i ~/.ssh/id_prod \
+          echo "Taille archive: $(du -sh /tmp/webzine-src.tar.gz | cut -f1)"
+
+          echo "=== [DEBUG] Transfert SCP ==="
+          scp -v \
+              -i ~/.ssh/id_prod \
               -P ${{ secrets.PROD_SSH_PORT || 22 }} \
               -o StrictHostKeyChecking=no \
+              -o ConnectTimeout=10 \
               /tmp/webzine-src.tar.gz \
-              ${{ secrets.PROD_USER }}@${{ secrets.PROD_HOST }}:/tmp/webzine-src.tar.gz
+              ${{ secrets.PROD_USER }}@${{ secrets.PROD_HOST }}:/tmp/webzine-src.tar.gz 2>&1
+          echo "Exit code SCP: $?"
 
-      # Build et redémarrage du conteneur directement sur le serveur
       - name: Build and deploy on PRODUCTION server
         run: |
           ssh -i ~/.ssh/id_prod \