diff --git a/.gitea/workflows/build-ext.yml b/.gitea/workflows/build-ext.yml
index 0fcb7c20..a65cd027 100644
--- a/.gitea/workflows/build-ext.yml
+++ b/.gitea/workflows/build-ext.yml
@@ -37,7 +37,16 @@ jobs:
           if [ -f .env ]; then
             . ./.env
           elif [ -f .env.example ]; then
-            . ./.env.example
+            # Parser .env.example même s'il est formaté en tableau Markdown
+            # On retire la bordure '|' éventuelle et on ne garde que les lignes KEY=VALUE
+            tmpenv=$(mktemp)
+            sed -E 's/^\|\s*//; s/\s*\|\s*$//' .env.example \
+              | awk 'NF>0' \
+              | grep -E '^[A-Z0-9_]+=.*' \
+              > "$tmpenv"
+            # Charger uniquement les variables
+            . "$tmpenv"
+            rm -f "$tmpenv"
           fi
           set +a
           echo "Environment NEXT_PUBLIC_* available (current step):" || true