Test with podman

.github/workflows/build.yml

@@ -12,18 +12,25 @@ defaults:
 
 jobs:
   build:
-    name: Build on ${{ matrix.os }}
+    name: Build on ${{ matrix.os }} with ${{ matrix.container-runtime }}
     strategy:
       fail-fast: false
       matrix:
 #        os: [windows-latest, macos-latest, ubuntu-latest]
         os: [ubuntu-latest]
+        container-runtime: [docker, podman]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Prepare git
         run: git config --global core.autocrlf false
         if: startsWith(matrix.os, 'windows')
 
+      - name: Remove docker if needed
+        if: matrix.container-runtime == 'podman'
+        run: |
+          dpkg -l | grep -i docker
+          sudo apt-get purge docker-ce docker-ce-cli
+
       - uses: actions/checkout@v4
       - name: Set up JDK 17
         uses: actions/setup-java@v4