fix(podman): added podman-compose systemd files

DevOps/Infrastructure-Solutions/Container/Podman/podman-compose-systemd-files.md

@@ -0,0 +1,53 @@
+# Use systemd files with rootless podman-compose
+
+As of 06/15/2023 podman-compose must be manually installed to use version 1.0.7 (check with podman-compose -v), [because of not using pods as default](https://github.com/containers/podman-compose/issues/307#issuecomment-1517822926).
+
+```bash
+pip3 install git+https://github.com/containers/podman-compose.git
+```
+
+## Setup
+
+Add the rootless podman user to the systemd-journal group to watch logs.
+
+```bash
+usermod -aG systemd-journal podman
+```
+
+Create the systemd podman-compose unit with root permissions
+
+```bash
+sudo podman-compose systemd --action create-unit
+sudo systemctl daemon-reload
+```
+
+Change to the directory where your podman-compose file resides.
+
+Register the project
+
+```bash
+podman-compose systemd --action register
+
+# or with a different file name than podman-compose.yaml
+podman-compose -f docker-compose.yaml systemd --action register
+```
+
+Enable and start the systemd service
+
+```bash
+systemctl --user enable --now 'podman-compose@project-name'
+```
+
+## Troubleshooting
+
+When the  systemd unit is create you can use
+
+```bash
+podman pod ls
+
+podman pod inspect pod_project-name
+
+systemctl --user status -l podman-compose@project-name
+
+journalctl --user -xu podman-compose@project-name
+```