add debian bookworm to ci

Author: pauldreik

.github/workflows/debian-bookworm.yml

@@ -0,0 +1,18 @@
+name: debian bookworm
+
+on:
+  push:
+    branches:
+      - main
+      - devel
+  pull_request:
+
+
+jobs:
+  container-test-job:
+    runs-on: ubuntu-latest
+    container:
+      image: debian:bookworm-slim
+    steps:
+      - name: Check for dockerenv file
+        run: (ls /.dockerenv && echo Found dockerenv) || (echo No dockerenv)