try stuff

.github/workflows/alpine-unittests.yml

@@ -38,6 +38,17 @@ jobs:
         # so switch groups to run lxd commands
         run: lxc launch images:alpine/edge alpine
 
+      - name: Wait for network
+        run: |
+          lxc exec alpine -- sh -c '
+            for _ in $(seq 1 5); do
+                if ping -c 1 dl-cdn.alpinelinux.org; then
+                    exit 0
+                fi
+            done
+            exit 1
+          '
+
       - name: Install dependencies
         run: lxc exec alpine -- apk add py3-tox git tzdata