feat: re-use cmlxc workflow from chatmail/cmlxc to perform testing

Author: hpk42

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
     name: isolated chatmaild tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         # Checkout pull request HEAD commit instead of merge commit
         # Otherwise `test_deployed_state` will be unhappy.
         with:
@@ -24,7 +24,7 @@ jobs:
     name: deploy-chatmail tests 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: initenv 
         run: scripts/initenv.sh
@@ -38,5 +38,12 @@ jobs:
       - name: run deploy-chatmail offline tests 
         run: pytest --pyargs cmdeploy 
 
-      # all other cmdeploy commands require a staging server 
-      # see https://github.com/deltachat/chatmail/issues/100
+  lxc-test:
+    name: LXC deploy and test
+    uses: chatmail/cmlxc/.github/workflows/lxc-test.yml@main
+    with:
+      cmlxc_commands: |
+        cmlxc init --cmdeploy ./repo
+        cmlxc deploy-cmdeploy -vv cm0 cm1
+        cmlxc test-mini cm0 cm1
+        cmlxc test-cmdeploy -vv cm0 cm1