diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 7b59d7d..211ed87 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -53,6 +53,11 @@ jobs:
         run: |
           apk add --no-cache openssh-client
 
+          # Installer la clé privée depuis le secret (générée en LF pur)
+          mkdir -p ~/.ssh
+          printf '%s' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+
           SSH="ssh -o StrictHostKeyChecking=no Stude12@192.168.1.39"
 
           # Copier docker-compose.prod.yml