debian: add post remove script for jitsi-meet-turnserver package

Reloads the webserver as the config had changed.

debian/jitsi-meet-turnserver.postrm

@@ -0,0 +1,60 @@
+#!/bin/sh
+# postrm script for jitsi-meet-turnserver
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postrm> `remove'
+#        * <postrm> `purge'
+#        * <old-postrm> `upgrade' <new-version>
+#        * <new-postrm> `failed-upgrade' <old-version>
+#        * <new-postrm> `abort-install'
+#        * <new-postrm> `abort-install' <old-version>
+#        * <new-postrm> `abort-upgrade' <old-version>
+#        * <disappearer's-postrm> `disappear' <overwriter>
+#          <overwriter-version>
+# for details, see http://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+# Load debconf
+. /usr/share/debconf/confmodule
+
+
+case "$1" in
+    remove)
+        if [ -x "/etc/init.d/nginx" ]; then
+            invoke-rc.d nginx reload || true
+        fi
+        if [ -x "/etc/init.d/apache2" ]; then
+            invoke-rc.d apache2 reload || true
+        fi
+    ;;
+    purge)
+        if [ -x "/etc/init.d/nginx" ]; then
+            invoke-rc.d nginx reload || true
+        fi
+        if [ -x "/etc/init.d/apache2" ]; then
+            invoke-rc.d apache2 reload || true
+        fi
+        # Clear the debconf variable
+        db_purge
+    ;;
+    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    ;;
+
+    *)
+        echo "postrm called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+db_stop
+
+exit 0