- create a saga executor that can be used across restarts (persisted state)
- play with change data capture (CDC) https://medium.com/event-driven-utopia/configuring-debezium-to-capture-postgresql-changes-with-docker-compose-224742ca5372
- once all images are built, make sure they start correctly with docker-compose
- revisit proguard class file minification (see: config.pro)
- maybe try to use Google's R8: https://r8.googlesource.com/r8#running-r8