diff --git a/.gitea/workflows/deploy_staging.yaml b/.gitea/workflows/deploy_staging.yaml
index 02dac57..9d36dbc 100644
--- a/.gitea/workflows/deploy_staging.yaml
+++ b/.gitea/workflows/deploy_staging.yaml
@@ -94,6 +94,9 @@ jobs:
             echo "Skipping pushing image..."
           fi
 
+      - name: Install envsubst
+        run: sudo apt-get install -y gettext-base
+
       - name: Deploy to Swarm
         env:
           DOCKER_HOST: tcp://${{ secrets.SWARM_MANAGER_HOST }}:2376