Add podman poc pull request workflow

.github/workflows/podman_poc_pull_request.yml

@@ -0,0 +1,23 @@
+name: podman_poc
+on: pull_request
+jobs:
+ poc:
+ runs-on: ubuntu-22.04
+ steps:
+ - uses: actions/checkout@v3
+ - uses: docker/setup-qemu-action@v2
+ - id: install-podman
+ run: |
+ sudo apt-get update
+ sudo apt-get install -y podman
+ arm64_coreos_archive_name=fedora-coreos-38.20230709.3.0-qemu.aarch64.qcow2.xz
+ curl -O https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/38.20230709.3.0/aarch64/$arm64_coreos_archive_name
+ podman machine init --image-path $arm64_coreos_archive_name arm64
+ podman system connection default arm64
+ podman machine start arm64
+ podman machine ls
+ 
+ docker run --rm ubuntu:jammy arch
+ 
+ podman pull ubuntu:jammy
+ podman run --rm ubuntu:jammy arch