more debugging for workflow

.gitea/workflows/build-container.yaml

@@ -35,17 +35,14 @@ jobs:
     steps:
       - name: Debug network and DNS
         run: |
-          echo "=== Network Configuration ==="
+          echo "=== /etc/hosts contents ==="
-          ip addr
-          echo "=== DNS Resolution Test ==="
           cat /etc/hosts
-          echo "=== Trying to resolve gitea ==="
+          echo ""
-          nslookup gitea || true
+          echo "=== Trying to curl gitea by hostname ==="
-          getent hosts gitea || true
+          curl -v http://gitea:3000 || true
-          echo "=== Trying to ping gitea IP directly ==="
+          echo ""
-          ping -c 2 172.18.0.6 || true
+          echo "=== Trying to curl gitea by IP ==="
-          echo "=== Trying wget to gitea ==="
+          curl -v http://172.18.0.6:3000 || true
-          wget -O- http://172.18.0.6:3000 || true
 
       - name: Checkout repository
         uses: actions/checkout@v4