Mastodon Server Upgrade Script

mastodon_backup_and_upgrade.sh

#!/bin/bash
RELEASE_TAG=${1:?"missing arg 1 for RELEASE_TAG"}

echo Backing up database
/home/mastodon/backup_database.sh

cd /home/mastodon/live

git fetch
# The stash commands are only required if you mess around with the source code
git stash
git checkout $RELEASE_TAG
git stash pop
read -p "Please verify that the stash was correctly popped and press [Enter] to proceed."
echo New code fetched, updating packages
bundle install
yarn install
echo Running migrations and precompiling assets
DB_PORT=5432 SKIP_POST_DEPLOYMENT_MIGRATIONS=true RAILS_ENV=production bundle exec rails db:migrate
RAILS_ENV=production bundle exec rails assets:precompile
echo Restarting services
sudo systemctl restart mastodon-web
sudo systemctl restart mastodon-sidekiq
echo Running second migration
DB_PORT=5432 RAILS_ENV=production bundle exec rails db:migrate
echo Final restart
sudo systemctl restart mastodon-web
sudo systemctl restart mastodon-sidekiq
echo Completed upgrade to $RELEASE_TAG