diff --git a/.gitea/workflows/pipeline.yml b/.gitea/workflows/pipeline.yml
index 0c800a3..ad12836 100644
--- a/.gitea/workflows/pipeline.yml
+++ b/.gitea/workflows/pipeline.yml
@@ -147,6 +147,13 @@ jobs:
           --health-timeout 5s
           --health-retries 10
     steps:
+      - name: Diagnose
+        run: |
+          echo "=== resolv.conf ==="
+          cat /etc/resolv.conf
+          echo "=== Service DNS ==="
+          getent hosts postgres || echo "postgres: not in DNS"
+          getent hosts minio || echo "minio: not in DNS"
       - name: Install Node and curl (for JS actions and mc)
         run: |
           apt-get update -qq