diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 91449a9..8da1b41 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -48,6 +48,12 @@ jobs:
           SHA: ${{ gitea.sha }}
         run: |
           set -eu
+          echo "Préparation de la connexion SSH"
+          : "${DEPLOY_HOST:?Secret DEPLOY_HOST absent ou vide}"
+          : "${DEPLOY_USER:?Secret DEPLOY_USER absent ou vide}"
+          : "${DEPLOY_SSH_KEY:?Secret DEPLOY_SSH_KEY absent ou vide}"
+          : "${DEPLOY_KNOWN_HOSTS:?Secret DEPLOY_KNOWN_HOSTS absent ou vide}"
+          : "${SHA:?SHA absent ou vide}"
           umask 077
           mkdir -p "$HOME/.ssh"
           printf '%s\n' "$DEPLOY_SSH_KEY" > "$HOME/.ssh/deploy"
@@ -63,4 +69,4 @@ jobs:
             -o ConnectTimeout=10 \
             -o UserKnownHostsFile="$HOME/.ssh/known_hosts" \
             "$DEPLOY_USER@$DEPLOY_HOST" \
-            "bash /opt/pardis/deploy.sh '$SHA'"
\ No newline at end of file
+            "echo SSH_OK; bash /opt/pardis/deploy.sh '$SHA'"
\ No newline at end of file