Install systemd service template

TODO

@@ -3,5 +3,4 @@
 
 Albireo cleanup:
 - prerouting rule
-- shc@.service
 - containers

debian/kam-shipcat.postinst

+#!/bin/sh
+set -e
+
+# systemd reload is usually added automatically by dh_installsystemd, but our
+# package provides only a template unit, which is not detected by DH. Let us do
+# it manually.
+if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
+	if [ -d /run/systemd/system ]; then
+		systemctl --system daemon-reload >/dev/null || true
+	fi
+fi

debian/kam-shipcat.shc@.service

+[Unit]
+Description=Container %i (via shipcat)
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=/run/containers/storage
+
+[Service]
+Type=forking
+TimeoutStopSec=60
+PIDFile=%t/shc/%i.pid
+
+ExecStartPre=/bin/rm -f %t/shc/%i.pid
+ExecStart=/usr/bin/podman start %i
+ExecStop=/usr/bin/podman stop --ignore %i
+
+RuntimeDirectory=shc
+RuntimeDirectoryPreserve=yes
+
+[Install]
+WantedBy=default.target

debian/rules

@@ -16,3 +16,6 @@ execute_after_dh_auto_install:
 
 override_dh_fixperms:
 	dh_fixperms --exclude usr/bin/shc
+
+override_dh_installsystemd:
+	dh_installsystemd --name shc@ shc@.service