[fix] Attempt to improve services management in Debian packaging

debian/postinst

@@ -15,11 +15,17 @@ do_configure() {
       yunohost service regenconf
 
       # restart yunohost-firewall if it's running
-      service yunohost-firewall status > /dev/null \
+      if service yunohost-firewall status >/dev/null; then
-        && service yunohost-firewall restart \
+          update-rc.d yunohost-firewall defaults >/dev/null
-        || echo "Service yunohost-firewall is not running, you should " \
+          [ -d /run/systemd/system ] \
+            && systemctl --system daemon-reload >/dev/null || true
+          echo "Restarting yunohost-firewall..."
+          invoke-rc.d yunohost-firewall restart || true
+      else
+        echo "Service yunohost-firewall is not running, you should " \
           "consider to start it by doing 'service yunohost-firewall start'."
       fi
+  fi
 
   # update PAM configs
   pam-auth-update --package
@@ -48,11 +54,15 @@ case "$1" in
     ;;
 esac
 
-# Enable and start yunohost-api service for non-systemd system
+# Enable and start yunohost-api sysv service
-if [ -x /etc/init.d/yunohost-api ] && [ ! -d /run/systemd/system ]; then
+if [ -x /etc/init.d/yunohost-api ]; then
     update-rc.d yunohost-api defaults >/dev/null
+    if [ -d /run/systemd/system ]; then
+        systemctl --system daemon-reload >/dev/null || true
+    else
         invoke-rc.d yunohost-api start || exit $?
     fi
+fi
 
 #DEBHELPER#
 

debian/postrm

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+if [ "$1" = "purge" ]; then
+   update-rc.d yunohost-api remove >/dev/null
+   update-rc.d yunohost-firewall remove >/dev/null
+fi
+
+#DEBHELPER#
+
+exit 0

debian/prerm

@@ -2,8 +2,9 @@
 
 set -e
 
-if [ -x "/etc/init.d/yunohost-firewall" ]; then
+if [ -x /etc/init.d/yunohost-api ] && ! [ -d /run/systemd/system ]; then
-    invoke-rc.d yunohost-firewall stop || exit $?
+    invoke-rc.d yunohost-api stop || exit $?
+    invoke-rc.d yunohost-firewall stop || true
 fi
 
 #DEBHELPER#