hmmm, only way i know is to first update the launcher script:
cd /var/discourse
git pull
then find the default image tag the launcher is using:
grep -m1 '^image=' launcher
the output should look like:
image="discourse/base:2.0.20260915-0028"
then run:
docker pull discourse/base:2.0.20260915-0028
then when you run ./launcher rebuild app it should skip the download i think.
it should say Status: Image is up to date for discourse/base:2.0.20260915-0028 when you run the rebuild…