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Install ruby 3.3.x (if needed)
Update gems, and migrate DB
Code Block bundle install --with production --without development test RAILS_ENV=production bundle exec rake db:migrate
Install node.js 20.x (if needed)
Update JS dependencies
Code Block yarn install # in Avalon root dir
Update configuration, see Config changes above
Generate credentials (if needed)
Code Block bundle exec rails credentials:edit
Restart passenger (if using)
Code Block passenger-config restart-app
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