ci: run no-dns and normal CI in parallel

.github/workflows/ci-no-dns.yaml

@@ -0,0 +1,36 @@
+name: No-DNS
+
+on:
+  # Triggers when a PR is merged into main or a direct push occurs
+  push:
+    branches: [ "main" ]
+    
+  # Triggers for any PR (and its subsequent commits) targeting the main branch
+  pull_request:
+    branches: [ "main" ]
+
+# Newest push wins: Prevents multiple runs from clashing and wasting runner efforts
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+
+jobs:
+  no-dns:
+    name: LXC deploy and test
+    uses: chatmail/cmlxc/.github/workflows/lxc-test.yml@v0.13.5
+    with:
+      cmlxc_version: v0.13.5
+      cmlxc_commands: |
+        cmlxc init 
+        # single cmdeploy relay test
+        cmlxc -v deploy-cmdeploy --source ./repo --ipv4-only --no-dns cm0
+        cmlxc -v test-cmdeploy --no-dns cm0
+
+        # cross cmdeploy relay test
+        cmlxc -v deploy-cmdeploy --source ./repo cm1
+        cmlxc -v test-cmdeploy --no-dns cm0 cm1
+
+        # cross cmdeploy/madmail relay tests
+        cmlxc -v deploy-madmail mad0
+        cmlxc -v test-cmdeploy --no-dns cm0 mad0

.github/workflows/ci.yaml

@@ -77,21 +77,3 @@ jobs:
         cmlxc -v test-mini cm0 mad0
         cmlxc -v test-mini mad0 cm0
 
-  no-dns:
-    name: no-DNS LXC deploy and test
-    uses: chatmail/cmlxc/.github/workflows/lxc-test.yml@v0.13.5
-    with:
-      cmlxc_version: v0.13.5
-      cmlxc_commands: |
-        cmlxc init 
-        # single cmdeploy relay test
-        cmlxc -v deploy-cmdeploy --source ./repo --ipv4-only --no-dns cm0
-        cmlxc -v test-cmdeploy --no-dns cm0
-
-        # cross cmdeploy relay test
-        cmlxc -v deploy-cmdeploy --source ./repo cm1
-        cmlxc -v test-cmdeploy --no-dns cm0 cm1
-
-        # cross cmdeploy/madmail relay tests
-        cmlxc -v deploy-madmail mad0
-        cmlxc -v test-cmdeploy --no-dns cm0 mad0