diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 95e7a4e..2b15a14 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -41,6 +41,10 @@ jobs:
 
       - name: Build and push image
         uses: docker/build-push-action@v6
+        run: |
+          # Copier le certificat depuis le volume monté vers un emplacement standard
+          sudo cp /certs/zen-ca.pem /usr/local/share/ca-certificates/zen-ca.crt
+          sudo update-ca-certificates
         with:
           context: . # UTILISE LE CONTEXTE LOCAL, PAS L'URL GIT
           push: true