feat: enable cockpit-ws to run after reboot into this image

Containerfile

@@ -35,6 +35,7 @@ RUN cd /etc/yum.repos.d/ \
 RUN sed -i 's/#AutomaticUpdatePolicy.*/AutomaticUpdatePolicy=stage/' /etc/rpm-ostreed.conf && \
     sed -i 's/#DefaultTimeoutStopSec.*/DefaultTimeoutStopSec=60s/' /etc/systemd/user.conf && \
     sed -i 's/#DefaultTimeoutStopSec.*/DefaultTimeoutStopSec=60s/' /etc/systemd/system.conf && \
+    systemctl enable cockpit.service && \
     systemctl enable rpm-ostreed-automatic.timer && \
     rpm-ostree cleanup -m && \
     ostree container commit

README.md

@@ -30,6 +30,10 @@ ificantly less disk space than [ucore-hci](https://github.com/bsherman/ucore-hci
 
 One can also layer packages directly on a machine running this or use this image as a base for a further customized OCI.
 
+Note: cockpit-ws runs as a podman container, not a direct systemd service. This image pre-configures it to run, but it can be disabled:
+
+    sudo systemctl disable --now cockpit.service
+
 
 ## Usage
 

etc/systemd/system/cockpit.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=quay.io/cockpit/ws:latest podman container
+
+[Service]
+Type=oneshot
+ExecStartPre=-/usr/bin/podman rm -f cockpit-ws
+ExecStart=/usr/bin/podman container runlabel --name cockpit-ws RUN quay.io/cockpit/ws:latest
+ExecStop=/usr/bin/podman rm -f cockpit-ws
+RemainAfterExit=yes
+KillMode=none
+
+[Install]
+WantedBy=multi-user.target