discourse update: use latest-release tag instead of detecting the latest tag

updates/discourse.sh

@@ -14,6 +14,7 @@ fi
 echo
 
 basedir=$HOME/discourse
+services="sidekiq discourse"
 patch=$HOME/latest.patch
 # not clear why this is a samplefile
 # they seem to do this by hand on the docker repo
@@ -23,11 +24,12 @@ nodever=$(curl -s https://raw.githubusercontent.com/discourse/discourse_docker/m
 
 cd $basedir
 
-git fetch -q
-
 # attempting not having to use a patchfile
 git stash
-git checkout $(git tag -l | grep -v 'rc[0-9]*$' | sort -V | tail -n 1)
+# lets roll with their doctor scripts command
+git fetch --tags --prune-tags --prune --force origin
+git checkout latest-release # they seem to update this tag, not sure if we need to checkout
+#git pull
 git stash apply
 
 # failsafe if stash apply causes too much trouble
@@ -59,8 +61,8 @@ then
 fi
 RAILS_ENV=production bundle exec rails db:migrate
 
-systemctl restart --user discourse
+systemctl restart --user $services
 
 sleep 2
 
-systemctl status --user discourse
+systemctl status --user $services